129969490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2213}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 267805440

約数和(自身を除く): 137835950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1678, 2213, 4195, 4426, 5873, 8390, 11065, 11746, 15491, 22130, 29365, 30982, 58730, 77455, 154910, 1856707, 3713414, 9283535, 12996949, 18567070, 25993898, 64984745, 129969490]

約数ペア:

[(1, 129969490), (2, 64984745), (5, 25993898), (7, 18567070), (10, 12996949), (14, 9283535), (35, 3713414), (70, 1856707), (839, 154910), (1678, 77455), (2213, 58730), (4195, 30982), (4426, 29365), (5873, 22130), (8390, 15491), (11065, 11746)]