2017165640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7204163}}^1$

素因数の和:7204181

約数の個数: 32

約数和(自身を含む): 5186998080

約数和(自身を除く): 3169832440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7204163, 14408326, 28816652, 36020815, 50429141, 57633304, 72041630, 100858282, 144083260, 201716564, 252145705, 288166520, 403433128, 504291410, 1008582820, 2017165640]

約数ペア:

[(1, 2017165640), (2, 1008582820), (4, 504291410), (5, 403433128), (7, 288166520), (8, 252145705), (10, 201716564), (14, 144083260), (20, 100858282), (28, 72041630), (35, 57633304), (40, 50429141), (56, 36020815), (70, 28816652), (140, 14408326), (280, 7204163)]