194518475420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{572113163}}^1$

素因数の和:572113189

約数の個数: 24

約数和(自身を含む): 432517551984

約数和(自身を除く): 237999076564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 572113163, 1144226326, 2288452652, 2860565815, 5721131630, 9725923771, 11442263260, 19451847542, 38903695084, 48629618855, 97259237710, 194518475420]

約数ペア:

[(1, 194518475420), (2, 97259237710), (4, 48629618855), (5, 38903695084), (10, 19451847542), (17, 11442263260), (20, 9725923771), (34, 5721131630), (68, 2860565815), (85, 2288452652), (170, 1144226326), (340, 572113163)]