202365090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11299}}^1$

素因数の和:11511

約数の個数: 48

約数和(自身を含む): 528840000

約数和(自身を除く): 326474910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 11299, 17910, 22598, 33897, 56495, 67794, 101691, 112990, 169485, 203382, 338970, 508455, 1016910, 2248501, 4497002, 6745503, 11242505, 13491006, 20236509, 22485010, 33727515, 40473018, 67455030, 101182545, 202365090]

約数ペア:

[(1, 202365090), (2, 101182545), (3, 67455030), (5, 40473018), (6, 33727515), (9, 22485010), (10, 20236509), (15, 13491006), (18, 11242505), (30, 6745503), (45, 4497002), (90, 2248501), (199, 1016910), (398, 508455), (597, 338970), (995, 203382), (1194, 169485), (1791, 112990), (1990, 101691), (2985, 67794), (3582, 56495), (5970, 33897), (8955, 22598), (11299, 17910)]