2143020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 6967296

約数和(自身を除く): 4824276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 191, 204, 220, 255, 330, 340, 374, 382, 510, 561, 573, 660, 748, 764, 935, 955, 1020, 1122, 1146, 1870, 1910, 2101, 2244, 2292, 2805, 2865, 3247, 3740, 3820, 4202, 5610, 5730, 6303, 6494, 8404, 9741, 10505, 11220, 11460, 12606, 12988, 16235, 19482, 21010, 25212, 31515, 32470, 35717, 38964, 42020, 48705, 63030, 64940, 71434, 97410, 107151, 126060, 142868, 178585, 194820, 214302, 357170, 428604, 535755, 714340, 1071510, 2143020]

約数ペア:

[(1, 2143020), (2, 1071510), (3, 714340), (4, 535755), (5, 428604), (6, 357170), (10, 214302), (11, 194820), (12, 178585), (15, 142868), (17, 126060), (20, 107151), (22, 97410), (30, 71434), (33, 64940), (34, 63030), (44, 48705), (51, 42020), (55, 38964), (60, 35717), (66, 32470), (68, 31515), (85, 25212), (102, 21010), (110, 19482), (132, 16235), (165, 12988), (170, 12606), (187, 11460), (191, 11220), (204, 10505), (220, 9741), (255, 8404), (330, 6494), (340, 6303), (374, 5730), (382, 5610), (510, 4202), (561, 3820), (573, 3740), (660, 3247), (748, 2865), (764, 2805), (935, 2292), (955, 2244), (1020, 2101), (1122, 1910), (1146, 1870)]