451730050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 865703520

約数和(自身を除く): 413973470

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 163, 215, 326, 430, 815, 1075, 1289, 1630, 2150, 2578, 4075, 6445, 7009, 8150, 12890, 14018, 32225, 35045, 55427, 64450, 70090, 110854, 175225, 210107, 277135, 350450, 420214, 554270, 1050535, 1385675, 2101070, 2771350, 5252675, 9034601, 10505350, 18069202, 45173005, 90346010, 225865025, 451730050]

約数ペア:

[(1, 451730050), (2, 225865025), (5, 90346010), (10, 45173005), (25, 18069202), (43, 10505350), (50, 9034601), (86, 5252675), (163, 2771350), (215, 2101070), (326, 1385675), (430, 1050535), (815, 554270), (1075, 420214), (1289, 350450), (1630, 277135), (2150, 210107), (2578, 175225), (4075, 110854), (6445, 70090), (7009, 64450), (8150, 55427), (12890, 35045), (14018, 32225)]