2013642405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{5867}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 3625015680

約数和(自身を除く): 1611373275

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 263, 435, 789, 1305, 1315, 2367, 3945, 5867, 7627, 11835, 17601, 22881, 29335, 38135, 52803, 68643, 88005, 114405, 170143, 264015, 343215, 510429, 850715, 1531287, 1543021, 2552145, 4629063, 7656435, 7715105, 13887189, 23145315, 44747609, 69435945, 134242827, 223738045, 402728481, 671214135, 2013642405]

約数ペア:

[(1, 2013642405), (3, 671214135), (5, 402728481), (9, 223738045), (15, 134242827), (29, 69435945), (45, 44747609), (87, 23145315), (145, 13887189), (261, 7715105), (263, 7656435), (435, 4629063), (789, 2552145), (1305, 1543021), (1315, 1531287), (2367, 850715), (3945, 510429), (5867, 343215), (7627, 264015), (11835, 170143), (17601, 114405), (22881, 88005), (29335, 68643), (38135, 52803)]