814730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 1707264

約数和(自身を除く): 892534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 113, 206, 226, 515, 565, 721, 791, 1030, 1130, 1442, 1582, 3605, 3955, 7210, 7910, 11639, 23278, 58195, 81473, 116390, 162946, 407365, 814730]

約数ペア:

[(1, 814730), (2, 407365), (5, 162946), (7, 116390), (10, 81473), (14, 58195), (35, 23278), (70, 11639), (103, 7910), (113, 7210), (206, 3955), (226, 3605), (515, 1582), (565, 1442), (721, 1130), (791, 1030)]