202700540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1447861}}^1$

素因数の和:1447877

約数の個数: 24

約数和(自身を含む): 486481632

約数和(自身を除く): 283781092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1447861, 2895722, 5791444, 7239305, 10135027, 14478610, 20270054, 28957220, 40540108, 50675135, 101350270, 202700540]

約数ペア:

[(1, 202700540), (2, 101350270), (4, 50675135), (5, 40540108), (7, 28957220), (10, 20270054), (14, 14478610), (20, 10135027), (28, 7239305), (35, 5791444), (70, 2895722), (140, 1447861)]