27880310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 52392960

約数和(自身を除く): 24512650

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 757, 1270, 1514, 3683, 3785, 7366, 7570, 18415, 21953, 36830, 43906, 96139, 109765, 192278, 219530, 480695, 961390, 2788031, 5576062, 13940155, 27880310]

約数ペア:

[(1, 27880310), (2, 13940155), (5, 5576062), (10, 2788031), (29, 961390), (58, 480695), (127, 219530), (145, 192278), (254, 109765), (290, 96139), (635, 43906), (757, 36830), (1270, 21953), (1514, 18415), (3683, 7570), (3785, 7366)]