201858290

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{30631}}^1$

素因数の和:31297

約数の個数: 16

約数和(自身を含む): 363908160

約数和(自身を除く): 162049870

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 30631, 61262, 153155, 306310, 20185829, 40371658, 100929145, 201858290]

約数ペア:

[(1, 201858290), (2, 100929145), (5, 40371658), (10, 20185829), (659, 306310), (1318, 153155), (3295, 61262), (6590, 30631)]