2013018615

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12625

約数の個数: 64

約数和(自身を含む): 3792700800

約数和(自身を除く): 1779682185

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 87, 123, 135, 145, 205, 261, 369, 435, 615, 783, 1107, 1189, 1305, 1845, 3567, 3915, 5535, 5945, 10701, 12541, 17835, 32103, 37623, 53505, 62705, 112869, 160515, 188115, 338607, 363689, 514181, 564345, 1091067, 1542543, 1693035, 1818445, 2570905, 3273201, 4627629, 5455335, 7712715, 9819603, 13882887, 14911249, 16366005, 23138145, 44733747, 49098015, 69414435, 74556245, 134201241, 223668735, 402603723, 671006205, 2013018615]

約数ペア:

[(1, 2013018615), (3, 671006205), (5, 402603723), (9, 223668735), (15, 134201241), (27, 74556245), (29, 69414435), (41, 49098015), (45, 44733747), (87, 23138145), (123, 16366005), (135, 14911249), (145, 13882887), (205, 9819603), (261, 7712715), (369, 5455335), (435, 4627629), (615, 3273201), (783, 2570905), (1107, 1818445), (1189, 1693035), (1305, 1542543), (1845, 1091067), (3567, 564345), (3915, 514181), (5535, 363689), (5945, 338607), (10701, 188115), (12541, 160515), (17835, 112869), (32103, 62705), (37623, 53505)]