5090980

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 10733688

約数和(自身を除く): 5642708

約数列:

[1, 2, 4, 5, 10, 20, 457, 557, 914, 1114, 1828, 2228, 2285, 2785, 4570, 5570, 9140, 11140, 254549, 509098, 1018196, 1272745, 2545490, 5090980]

約数ペア:

[(1, 5090980), (2, 2545490), (4, 1272745), (5, 1018196), (10, 509098), (20, 254549), (457, 11140), (557, 9140), (914, 5570), (1114, 4570), (1828, 2785), (2228, 2285)]