194797510

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{71881}}^1$

素因数の和:72159

約数の個数: 16

約数和(自身を含む): 351934272

約数和(自身を除く): 157136762

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 71881, 143762, 359405, 718810, 19479751, 38959502, 97398755, 194797510]

約数ペア:

[(1, 194797510), (2, 97398755), (5, 38959502), (10, 19479751), (271, 718810), (542, 359405), (1355, 143762), (2710, 71881)]