227900540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1627861}}^1$

素因数の和:1627877

約数の個数: 24

約数和(自身を含む): 546961632

約数和(自身を除く): 319061092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1627861, 3255722, 6511444, 8139305, 11395027, 16278610, 22790054, 32557220, 45580108, 56975135, 113950270, 227900540]

約数ペア:

[(1, 227900540), (2, 113950270), (4, 56975135), (5, 45580108), (7, 32557220), (10, 22790054), (14, 16278610), (20, 11395027), (28, 8139305), (35, 6511444), (70, 3255722), (140, 1627861)]