1270142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 16

約数和(自身を含む): 2008800

約数和(自身を除く): 738658

約数列:

[1, 2, 29, 58, 61, 122, 359, 718, 1769, 3538, 10411, 20822, 21899, 43798, 635071, 1270142]

約数ペア:

[(1, 1270142), (2, 635071), (29, 43798), (58, 21899), (61, 20822), (122, 10411), (359, 3538), (718, 1769)]