2397156740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 5997257280

約数和(自身を除く): 3600100540

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 289, 340, 370, 374, 407, 578, 629, 740, 748, 814, 935, 1019, 1156, 1258, 1445, 1628, 1870, 2035, 2038, 2516, 2890, 3145, 3179, 3740, 4070, 4076, 5095, 5780, 6290, 6358, 6919, 8140, 10190, 10693, 11209, 12580, 12716, 13838, 15895, 17323, 20380, 21386, 22418, 27676, 31790, 34595, 34646, 37703, 42772, 44836, 53465, 56045, 63580, 69190, 69292, 75406, 86615, 106930, 112090, 117623, 138380, 150812, 173230, 188515, 190553, 213860, 224180, 235246, 294491, 346460, 377030, 381106, 414733, 470492, 588115, 588982, 640951, 754060, 762212, 829466, 952765, 1176230, 1177964, 1281902, 1472455, 1658932, 1905530, 2073665, 2352460, 2563804, 2944910, 3204755, 3239401, 3811060, 4147330, 5889820, 6409510, 6478802, 7050461, 8294660, 10896167, 12819020, 12957604, 14100922, 16197005, 21792334, 28201844, 32394010, 35252305, 43584668, 54480835, 64788020, 70504610, 108961670, 119857837, 141009220, 217923340, 239715674, 479431348, 599289185, 1198578370, 2397156740]

約数ペア:

[(1, 2397156740), (2, 1198578370), (4, 599289185), (5, 479431348), (10, 239715674), (11, 217923340), (17, 141009220), (20, 119857837), (22, 108961670), (34, 70504610), (37, 64788020), (44, 54480835), (55, 43584668), (68, 35252305), (74, 32394010), (85, 28201844), (110, 21792334), (148, 16197005), (170, 14100922), (185, 12957604), (187, 12819020), (220, 10896167), (289, 8294660), (340, 7050461), (370, 6478802), (374, 6409510), (407, 5889820), (578, 4147330), (629, 3811060), (740, 3239401), (748, 3204755), (814, 2944910), (935, 2563804), (1019, 2352460), (1156, 2073665), (1258, 1905530), (1445, 1658932), (1628, 1472455), (1870, 1281902), (2035, 1177964), (2038, 1176230), (2516, 952765), (2890, 829466), (3145, 762212), (3179, 754060), (3740, 640951), (4070, 588982), (4076, 588115), (5095, 470492), (5780, 414733), (6290, 381106), (6358, 377030), (6919, 346460), (8140, 294491), (10190, 235246), (10693, 224180), (11209, 213860), (12580, 190553), (12716, 188515), (13838, 173230), (15895, 150812), (17323, 138380), (20380, 117623), (21386, 112090), (22418, 106930), (27676, 86615), (31790, 75406), (34595, 69292), (34646, 69190), (37703, 63580), (42772, 56045), (44836, 53465)]