90741170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53693}}^1$

素因数の和:53726

約数の個数: 24

約数和(自身を含む): 176868036

約数和(自身を除く): 86126866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 53693, 107386, 268465, 536930, 698009, 1396018, 3490045, 6980090, 9074117, 18148234, 45370585, 90741170]

約数ペア:

[(1, 90741170), (2, 45370585), (5, 18148234), (10, 9074117), (13, 6980090), (26, 3490045), (65, 1396018), (130, 698009), (169, 536930), (338, 268465), (845, 107386), (1690, 53693)]