201848170

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102461}}^1$

素因数の和:102665

約数の個数: 16

約数和(自身を含む): 365174568

約数和(自身を除く): 163326398

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102461, 204922, 512305, 1024610, 20184817, 40369634, 100924085, 201848170]

約数ペア:

[(1, 201848170), (2, 100924085), (5, 40369634), (10, 20184817), (197, 1024610), (394, 512305), (985, 204922), (1970, 102461)]