4970620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 10511424

約数和(自身を除く): 5540804

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1583, 3140, 3166, 6332, 7915, 15830, 31660, 248531, 497062, 994124, 1242655, 2485310, 4970620]

約数ペア:

[(1, 4970620), (2, 2485310), (4, 1242655), (5, 994124), (10, 497062), (20, 248531), (157, 31660), (314, 15830), (628, 7915), (785, 6332), (1570, 3166), (1583, 3140)]