201901400

素因数分解:

$2^3\times 5^2\times {\mathrm{1009507}}^1$

素因数の和:1009523

約数の個数: 24

約数和(自身を含む): 469421220

約数和(自身を除く): 267519820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1009507, 2019014, 4038028, 5047535, 8076056, 10095070, 20190140, 25237675, 40380280, 50475350, 100950700, 201901400]

約数ペア:

[(1, 201901400), (2, 100950700), (4, 50475350), (5, 40380280), (8, 25237675), (10, 20190140), (20, 10095070), (25, 8076056), (40, 5047535), (50, 4038028), (100, 2019014), (200, 1009507)]