2904204549880

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{59659091}}^1$

素因数の和:59660319

約数の個数: 32

約数和(自身を含む): 6539829665040

約数和(自身を除く): 3635625115160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2434, 4868, 6085, 9736, 12170, 24340, 48680, 59659091, 119318182, 238636364, 298295455, 477272728, 596590910, 1193181820, 2386363640, 72605113747, 145210227494, 290420454988, 363025568735, 580840909976, 726051137470, 1452102274940, 2904204549880]

約数ペア:

[(1, 2904204549880), (2, 1452102274940), (4, 726051137470), (5, 580840909976), (8, 363025568735), (10, 290420454988), (20, 145210227494), (40, 72605113747), (1217, 2386363640), (2434, 1193181820), (4868, 596590910), (6085, 477272728), (9736, 298295455), (12170, 238636364), (24340, 119318182), (48680, 59659091)]