1837996820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 4682022912

約数和(自身を除く): 2844026092

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 83, 85, 110, 124, 155, 166, 170, 187, 191, 220, 310, 332, 340, 341, 374, 382, 415, 527, 620, 682, 748, 764, 830, 913, 935, 955, 1054, 1364, 1411, 1660, 1705, 1826, 1870, 1910, 2101, 2108, 2573, 2635, 2822, 3247, 3410, 3652, 3740, 3820, 4202, 4565, 5146, 5270, 5644, 5797, 5921, 6494, 6820, 7055, 8404, 9130, 10292, 10505, 10540, 11594, 11842, 12865, 12988, 14110, 15521, 15853, 16235, 18260, 21010, 23188, 23684, 25730, 28220, 28303, 28985, 29605, 31042, 31706, 32470, 35717, 42020, 43741, 51460, 56606, 57970, 59210, 62084, 63412, 64940, 65131, 71434, 77605, 79265, 87482, 100657, 113212, 115940, 118420, 130262, 141515, 142868, 155210, 158530, 174383, 174964, 178585, 201314, 218705, 260524, 269501, 283030, 310420, 317060, 325655, 348766, 357170, 402628, 437410, 481151, 491443, 503285, 539002, 566060, 651310, 697532, 714340, 871915, 874820, 962302, 982886, 1006570, 1078004, 1107227, 1302620, 1347505, 1743830, 1924604, 1965772, 2013140, 2214454, 2405755, 2457215, 2695010, 2964511, 3487660, 4428908, 4811510, 4914430, 5390020, 5405873, 5536135, 5929022, 8354531, 9623020, 9828860, 10811746, 11072270, 11858044, 14822555, 16709062, 21623492, 22144540, 27029365, 29645110, 33418124, 41772655, 54058730, 59290220, 83545310, 91899841, 108117460, 167090620, 183799682, 367599364, 459499205, 918998410, 1837996820]

約数ペア:

[(1, 1837996820), (2, 918998410), (4, 459499205), (5, 367599364), (10, 183799682), (11, 167090620), (17, 108117460), (20, 91899841), (22, 83545310), (31, 59290220), (34, 54058730), (44, 41772655), (55, 33418124), (62, 29645110), (68, 27029365), (83, 22144540), (85, 21623492), (110, 16709062), (124, 14822555), (155, 11858044), (166, 11072270), (170, 10811746), (187, 9828860), (191, 9623020), (220, 8354531), (310, 5929022), (332, 5536135), (340, 5405873), (341, 5390020), (374, 4914430), (382, 4811510), (415, 4428908), (527, 3487660), (620, 2964511), (682, 2695010), (748, 2457215), (764, 2405755), (830, 2214454), (913, 2013140), (935, 1965772), (955, 1924604), (1054, 1743830), (1364, 1347505), (1411, 1302620), (1660, 1107227), (1705, 1078004), (1826, 1006570), (1870, 982886), (1910, 962302), (2101, 874820), (2108, 871915), (2573, 714340), (2635, 697532), (2822, 651310), (3247, 566060), (3410, 539002), (3652, 503285), (3740, 491443), (3820, 481151), (4202, 437410), (4565, 402628), (5146, 357170), (5270, 348766), (5644, 325655), (5797, 317060), (5921, 310420), (6494, 283030), (6820, 269501), (7055, 260524), (8404, 218705), (9130, 201314), (10292, 178585), (10505, 174964), (10540, 174383), (11594, 158530), (11842, 155210), (12865, 142868), (12988, 141515), (14110, 130262), (15521, 118420), (15853, 115940), (16235, 113212), (18260, 100657), (21010, 87482), (23188, 79265), (23684, 77605), (25730, 71434), (28220, 65131), (28303, 64940), (28985, 63412), (29605, 62084), (31042, 59210), (31706, 57970), (32470, 56606), (35717, 51460), (42020, 43741)]