170025910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 312774624

約数和(自身を除く): 142748714

約数列:

[1, 2, 5, 10, 61, 122, 211, 305, 422, 610, 1055, 1321, 2110, 2642, 6605, 12871, 13210, 25742, 64355, 80581, 128710, 161162, 278731, 402905, 557462, 805810, 1393655, 2787310, 17002591, 34005182, 85012955, 170025910]

約数ペア:

[(1, 170025910), (2, 85012955), (5, 34005182), (10, 17002591), (61, 2787310), (122, 1393655), (211, 805810), (305, 557462), (422, 402905), (610, 278731), (1055, 161162), (1321, 128710), (2110, 80581), (2642, 64355), (6605, 25742), (12871, 13210)]