132709210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 245597184

約数和(自身を除く): 112887974

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 431, 751, 862, 1502, 2155, 3755, 4310, 7510, 17671, 30791, 35342, 61582, 88355, 153955, 176710, 307910, 323681, 647362, 1618405, 3236810, 13270921, 26541842, 66354605, 132709210]

約数ペア:

[(1, 132709210), (2, 66354605), (5, 26541842), (10, 13270921), (41, 3236810), (82, 1618405), (205, 647362), (410, 323681), (431, 307910), (751, 176710), (862, 153955), (1502, 88355), (2155, 61582), (3755, 35342), (4310, 30791), (7510, 17671)]