201942655210

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{17982427}}^1$

素因数の和:17983557

約数の個数: 16

約数和(自身を含む): 363820483296

約数和(自身を除く): 161877828086

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 17982427, 35964854, 89912135, 179824270, 20194265521, 40388531042, 100971327605, 201942655210]

約数ペア:

[(1, 201942655210), (2, 100971327605), (5, 40388531042), (10, 20194265521), (1123, 179824270), (2246, 89912135), (5615, 35964854), (11230, 17982427)]