65641210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1499}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 123120000

約数和(自身を除く): 57478790

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1499, 1510, 2998, 4379, 7495, 8758, 14990, 21895, 43471, 43790, 86942, 217355, 226349, 434710, 452698, 1131745, 2263490, 6564121, 13128242, 32820605, 65641210]

約数ペア:

[(1, 65641210), (2, 32820605), (5, 13128242), (10, 6564121), (29, 2263490), (58, 1131745), (145, 452698), (151, 434710), (290, 226349), (302, 217355), (755, 86942), (1499, 43790), (1510, 43471), (2998, 21895), (4379, 14990), (7495, 8758)]