2013457550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12598

約数の個数: 72

約数和(自身を含む): 4269045960

約数和(自身を除く): 2255588410

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 475, 494, 650, 845, 950, 1235, 1690, 2470, 3211, 4225, 6175, 6422, 8450, 12350, 12541, 16055, 25082, 32110, 62705, 80275, 125410, 160550, 163033, 238279, 313525, 326066, 476558, 627050, 815165, 1191395, 1630330, 2119429, 2382790, 3097627, 4075825, 4238858, 5956975, 6195254, 8151650, 10597145, 11913950, 15488135, 21194290, 30976270, 40269151, 52985725, 77440675, 80538302, 105971450, 154881350, 201345755, 402691510, 1006728775, 2013457550]

約数ペア:

[(1, 2013457550), (2, 1006728775), (5, 402691510), (10, 201345755), (13, 154881350), (19, 105971450), (25, 80538302), (26, 77440675), (38, 52985725), (50, 40269151), (65, 30976270), (95, 21194290), (130, 15488135), (169, 11913950), (190, 10597145), (247, 8151650), (325, 6195254), (338, 5956975), (475, 4238858), (494, 4075825), (650, 3097627), (845, 2382790), (950, 2119429), (1235, 1630330), (1690, 1191395), (2470, 815165), (3211, 627050), (4225, 476558), (6175, 326066), (6422, 313525), (8450, 238279), (12350, 163033), (12541, 160550), (16055, 125410), (25082, 80275), (32110, 62705)]