8518350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 21360240

約数和(自身を除く): 12841890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 521, 545, 654, 1042, 1090, 1563, 1635, 2605, 2725, 3126, 3270, 5210, 5450, 7815, 8175, 13025, 15630, 16350, 26050, 39075, 56789, 78150, 113578, 170367, 283945, 340734, 567890, 851835, 1419725, 1703670, 2839450, 4259175, 8518350]

約数ペア:

[(1, 8518350), (2, 4259175), (3, 2839450), (5, 1703670), (6, 1419725), (10, 851835), (15, 567890), (25, 340734), (30, 283945), (50, 170367), (75, 113578), (109, 78150), (150, 56789), (218, 39075), (327, 26050), (521, 16350), (545, 15630), (654, 13025), (1042, 8175), (1090, 7815), (1563, 5450), (1635, 5210), (2605, 3270), (2725, 3126)]