74580090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191231}}^1$

素因数の和:191254

約数の個数: 32

約数和(自身を含む): 192761856

約数和(自身を除く): 118181766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191231, 382462, 573693, 956155, 1147386, 1912310, 2486003, 2868465, 4972006, 5736930, 7458009, 12430015, 14916018, 24860030, 37290045, 74580090]

約数ペア:

[(1, 74580090), (2, 37290045), (3, 24860030), (5, 14916018), (6, 12430015), (10, 7458009), (13, 5736930), (15, 4972006), (26, 2868465), (30, 2486003), (39, 1912310), (65, 1147386), (78, 956155), (130, 573693), (195, 382462), (390, 191231)]