13144010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 27322272

約数和(自身を除く): 14178262

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 331, 361, 418, 662, 722, 1045, 1655, 1805, 2090, 3310, 3610, 3641, 3971, 6289, 7282, 7942, 12578, 18205, 19855, 31445, 36410, 39710, 62890, 69179, 119491, 138358, 238982, 345895, 597455, 691790, 1194910, 1314401, 2628802, 6572005, 13144010]

約数ペア:

[(1, 13144010), (2, 6572005), (5, 2628802), (10, 1314401), (11, 1194910), (19, 691790), (22, 597455), (38, 345895), (55, 238982), (95, 138358), (110, 119491), (190, 69179), (209, 62890), (331, 39710), (361, 36410), (418, 31445), (662, 19855), (722, 18205), (1045, 12578), (1655, 7942), (1805, 7282), (2090, 6289), (3310, 3971), (3610, 3641)]