3537820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 8735328

約数和(自身を除く): 5197508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1237, 1430, 2474, 2860, 4948, 6185, 12370, 13607, 16081, 24740, 27214, 32162, 54428, 64324, 68035, 80405, 136070, 160810, 176891, 272140, 321620, 353782, 707564, 884455, 1768910, 3537820]

約数ペア:

[(1, 3537820), (2, 1768910), (4, 884455), (5, 707564), (10, 353782), (11, 321620), (13, 272140), (20, 176891), (22, 160810), (26, 136070), (44, 80405), (52, 68035), (55, 64324), (65, 54428), (110, 32162), (130, 27214), (143, 24740), (220, 16081), (260, 13607), (286, 12370), (572, 6185), (715, 4948), (1237, 2860), (1430, 2474)]