202418870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 372361536

約数和(自身を除く): 169942666

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 2081, 4162, 9727, 10405, 19454, 20810, 48635, 97270, 147751, 285097, 295502, 570194, 738755, 1425485, 1477510, 2850970, 20241887, 40483774, 101209435, 202418870]

約数ペア:

[(1, 202418870), (2, 101209435), (5, 40483774), (10, 20241887), (71, 2850970), (137, 1477510), (142, 1425485), (274, 738755), (355, 570194), (685, 295502), (710, 285097), (1370, 147751), (2081, 97270), (4162, 48635), (9727, 20810), (10405, 19454)]