1566113740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{5227}}^1$

素因数の和:5518

約数の個数: 48

約数和(自身を含む): 3351608064

約数和(自身を除く): 1785494324

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 211, 284, 355, 422, 710, 844, 1055, 1420, 2110, 4220, 5227, 10454, 14981, 20908, 26135, 29962, 52270, 59924, 74905, 104540, 149810, 299620, 371117, 742234, 1102897, 1484468, 1855585, 2205794, 3711170, 4411588, 5514485, 7422340, 11028970, 22057940, 78305687, 156611374, 313222748, 391528435, 783056870, 1566113740]

約数ペア:

[(1, 1566113740), (2, 783056870), (4, 391528435), (5, 313222748), (10, 156611374), (20, 78305687), (71, 22057940), (142, 11028970), (211, 7422340), (284, 5514485), (355, 4411588), (422, 3711170), (710, 2205794), (844, 1855585), (1055, 1484468), (1420, 1102897), (2110, 742234), (4220, 371117), (5227, 299620), (10454, 149810), (14981, 104540), (20908, 74905), (26135, 59924), (29962, 52270)]