489661569160

素因数分解:

$2^3\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{5749901}}^1$

素因数の和:5752041

約数の個数: 32

約数和(自身を含む): 1102256213400

約数和(自身を除く): 612594644240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2129, 4258, 8516, 10645, 17032, 21290, 42580, 85160, 5749901, 11499802, 22999604, 28749505, 45999208, 57499010, 114998020, 229996040, 12241539229, 24483078458, 48966156916, 61207696145, 97932313832, 122415392290, 244830784580, 489661569160]

約数ペア:

[(1, 489661569160), (2, 244830784580), (4, 122415392290), (5, 97932313832), (8, 61207696145), (10, 48966156916), (20, 24483078458), (40, 12241539229), (2129, 229996040), (4258, 114998020), (8516, 57499010), (10645, 45999208), (17032, 28749505), (21290, 22999604), (42580, 11499802), (85160, 5749901)]