219930050

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{16231}}^1$

素因数の和:16514

約数の個数: 24

約数和(自身を含む): 410604672

約数和(自身を除く): 190674622

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 1355, 2710, 6775, 13550, 16231, 32462, 81155, 162310, 405775, 811550, 4398601, 8797202, 21993005, 43986010, 109965025, 219930050]

約数ペア:

[(1, 219930050), (2, 109965025), (5, 43986010), (10, 21993005), (25, 8797202), (50, 4398601), (271, 811550), (542, 405775), (1355, 162310), (2710, 81155), (6775, 32462), (13550, 16231)]