4920787870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{80629}}^1$

素因数の和:81012

約数の個数: 32

約数和(自身を含む): 9404683200

約数和(自身を除く): 4483895330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1795, 3590, 6103, 12206, 30515, 61030, 80629, 161258, 403145, 806290, 1370693, 2741386, 6853465, 13706930, 28945811, 57891622, 144729055, 289458110, 492078787, 984157574, 2460393935, 4920787870]

約数ペア:

[(1, 4920787870), (2, 2460393935), (5, 984157574), (10, 492078787), (17, 289458110), (34, 144729055), (85, 57891622), (170, 28945811), (359, 13706930), (718, 6853465), (1795, 2741386), (3590, 1370693), (6103, 806290), (12206, 403145), (30515, 161258), (61030, 80629)]