560540540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4003861}}^1$

素因数の和:4003877

約数の個数: 24

約数和(自身を含む): 1345297632

約数和(自身を除く): 784757092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4003861, 8007722, 16015444, 20019305, 28027027, 40038610, 56054054, 80077220, 112108108, 140135135, 280270270, 560540540]

約数ペア:

[(1, 560540540), (2, 280270270), (4, 140135135), (5, 112108108), (7, 80077220), (10, 56054054), (14, 40038610), (20, 28027027), (28, 20019305), (35, 16015444), (70, 8007722), (140, 4003861)]