566166620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20177}}^1$

素因数の和:20270

約数の個数: 48

約数和(自身を含む): 1261044288

約数和(自身を除く): 694877668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 14030, 20177, 28060, 40354, 80708, 100885, 201770, 403540, 464071, 928142, 1230797, 1856284, 2320355, 2461594, 4640710, 4923188, 6153985, 9281420, 12307970, 24615940, 28308331, 56616662, 113233324, 141541655, 283083310, 566166620]

約数ペア:

[(1, 566166620), (2, 283083310), (4, 141541655), (5, 113233324), (10, 56616662), (20, 28308331), (23, 24615940), (46, 12307970), (61, 9281420), (92, 6153985), (115, 4923188), (122, 4640710), (230, 2461594), (244, 2320355), (305, 1856284), (460, 1230797), (610, 928142), (1220, 464071), (1403, 403540), (2806, 201770), (5612, 100885), (7015, 80708), (14030, 40354), (20177, 28060)]