1900583620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1\times {\mathrm{3259}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 4301478720

約数和(自身を除く): 2400895100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2243, 3259, 4486, 6518, 8972, 11215, 13036, 16295, 22430, 29159, 32590, 42367, 44860, 58318, 65180, 84734, 116636, 145795, 169468, 211835, 291590, 423670, 583180, 847340, 7309937, 14619874, 29239748, 36549685, 73099370, 95029181, 146198740, 190058362, 380116724, 475145905, 950291810, 1900583620]

約数ペア:

[(1, 1900583620), (2, 950291810), (4, 475145905), (5, 380116724), (10, 190058362), (13, 146198740), (20, 95029181), (26, 73099370), (52, 36549685), (65, 29239748), (130, 14619874), (260, 7309937), (2243, 847340), (3259, 583180), (4486, 423670), (6518, 291590), (8972, 211835), (11215, 169468), (13036, 145795), (16295, 116636), (22430, 84734), (29159, 65180), (32590, 58318), (42367, 44860)]