6386140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 13507200

約数和(自身を除く): 7121060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2143, 2980, 4286, 8572, 10715, 21430, 42860, 319307, 638614, 1277228, 1596535, 3193070, 6386140]

約数ペア:

[(1, 6386140), (2, 3193070), (4, 1596535), (5, 1277228), (10, 638614), (20, 319307), (149, 42860), (298, 21430), (596, 10715), (745, 8572), (1490, 4286), (2143, 2980)]