890993610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761533}}^1$

素因数の和:761559

約数の個数: 48

約数和(自身を含む): 2494785384

約数和(自身を除く): 1603791774

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 761533, 1523066, 2284599, 3807665, 4569198, 6853797, 7615330, 9899929, 11422995, 13707594, 19799858, 22845990, 29699787, 34268985, 49499645, 59399574, 68537970, 89099361, 98999290, 148498935, 178198722, 296997870, 445496805, 890993610]

約数ペア:

[(1, 890993610), (2, 445496805), (3, 296997870), (5, 178198722), (6, 148498935), (9, 98999290), (10, 89099361), (13, 68537970), (15, 59399574), (18, 49499645), (26, 34268985), (30, 29699787), (39, 22845990), (45, 19799858), (65, 13707594), (78, 11422995), (90, 9899929), (117, 7615330), (130, 6853797), (195, 4569198), (234, 3807665), (390, 2284599), (585, 1523066), (1170, 761533)]