268185655310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11057}}^1\times {\mathrm{127657}}^1$

素因数の和:138740

約数の個数: 32

約数和(自身を含む): 508191179040

約数和(自身を除く): 240005523730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11057, 22114, 55285, 110570, 127657, 210083, 255314, 420166, 638285, 1050415, 1276570, 2100830, 2425483, 4850966, 12127415, 24254830, 1411503449, 2823006898, 7057517245, 14115034490, 26818565531, 53637131062, 134092827655, 268185655310]

約数ペア:

[(1, 268185655310), (2, 134092827655), (5, 53637131062), (10, 26818565531), (19, 14115034490), (38, 7057517245), (95, 2823006898), (190, 1411503449), (11057, 24254830), (22114, 12127415), (55285, 4850966), (110570, 2425483), (127657, 2100830), (210083, 1276570), (255314, 1050415), (420166, 638285)]