122300980

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{4129}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 257067720

約数和(自身を除く): 134766740

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 4129, 5924, 7405, 8258, 14810, 16516, 20645, 29620, 41290, 82580, 6115049, 12230098, 24460196, 30575245, 61150490, 122300980]

約数ペア:

[(1, 122300980), (2, 61150490), (4, 30575245), (5, 24460196), (10, 12230098), (20, 6115049), (1481, 82580), (2962, 41290), (4129, 29620), (5924, 20645), (7405, 16516), (8258, 14810)]