260876612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{4243}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 481269600

約数和(自身を除く): 220392988

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 3236, 4243, 8486, 15371, 16972, 30742, 61484, 80617, 161234, 322468, 3432587, 6865174, 13730348, 65219153, 130438306, 260876612]

約数ペア:

[(1, 260876612), (2, 130438306), (4, 65219153), (19, 13730348), (38, 6865174), (76, 3432587), (809, 322468), (1618, 161234), (3236, 80617), (4243, 61484), (8486, 30742), (15371, 16972)]