2970250

素因数分解:

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

素因数の和:235

約数の個数: 24

約数和(自身を含む): 5611788

約数和(自身を除く): 2641538

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2725, 5450, 11881, 13625, 23762, 27250, 59405, 118810, 297025, 594050, 1485125, 2970250]

約数ペア:

[(1, 2970250), (2, 1485125), (5, 594050), (10, 297025), (25, 118810), (50, 59405), (109, 27250), (125, 23762), (218, 13625), (250, 11881), (545, 5450), (1090, 2725)]