987944050

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{72911}}^1$

素因数の和:73194

約数の個数: 24

約数和(自身を含む): 1844381952

約数和(自身を除く): 856437902

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 1355, 2710, 6775, 13550, 72911, 145822, 364555, 729110, 1822775, 3645550, 19758881, 39517762, 98794405, 197588810, 493972025, 987944050]

約数ペア:

[(1, 987944050), (2, 493972025), (5, 197588810), (10, 98794405), (25, 39517762), (50, 19758881), (271, 3645550), (542, 1822775), (1355, 729110), (2710, 364555), (6775, 145822), (13550, 72911)]