13366850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 28706496

約数和(自身を除く): 15339646

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 181, 211, 350, 362, 422, 905, 1055, 1267, 1477, 1810, 2110, 2534, 2954, 4525, 5275, 6335, 7385, 9050, 10550, 12670, 14770, 31675, 36925, 38191, 63350, 73850, 76382, 190955, 267337, 381910, 534674, 954775, 1336685, 1909550, 2673370, 6683425, 13366850]

約数ペア:

[(1, 13366850), (2, 6683425), (5, 2673370), (7, 1909550), (10, 1336685), (14, 954775), (25, 534674), (35, 381910), (50, 267337), (70, 190955), (175, 76382), (181, 73850), (211, 63350), (350, 38191), (362, 36925), (422, 31675), (905, 14770), (1055, 12670), (1267, 10550), (1477, 9050), (1810, 7385), (2110, 6335), (2534, 5275), (2954, 4525)]