213311500

素因数分解:

$2^2\times 5^3\times {\mathrm{233}}^1\times {\mathrm{1831}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 468127296

約数和(自身を除く): 254815796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 233, 250, 466, 500, 932, 1165, 1831, 2330, 3662, 4660, 5825, 7324, 9155, 11650, 18310, 23300, 29125, 36620, 45775, 58250, 91550, 116500, 183100, 228875, 426623, 457750, 853246, 915500, 1706492, 2133115, 4266230, 8532460, 10665575, 21331150, 42662300, 53327875, 106655750, 213311500]

約数ペア:

[(1, 213311500), (2, 106655750), (4, 53327875), (5, 42662300), (10, 21331150), (20, 10665575), (25, 8532460), (50, 4266230), (100, 2133115), (125, 1706492), (233, 915500), (250, 853246), (466, 457750), (500, 426623), (932, 228875), (1165, 183100), (1831, 116500), (2330, 91550), (3662, 58250), (4660, 45775), (5825, 36620), (7324, 29125), (9155, 23300), (11650, 18310)]