2013274935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{90019}}^1$

素因数の和:90108

約数の個数: 48

約数和(自身を含む): 4044418560

約数和(自身を除く): 2031143625

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 4473, 7455, 22365, 90019, 270057, 450095, 630133, 810171, 1350285, 1890399, 3150665, 4050855, 5671197, 6391349, 9451995, 19174047, 28355985, 31956745, 44739443, 57522141, 95870235, 134218329, 223697215, 287610705, 402654987, 671091645, 2013274935]

約数ペア:

[(1, 2013274935), (3, 671091645), (5, 402654987), (7, 287610705), (9, 223697215), (15, 134218329), (21, 95870235), (35, 57522141), (45, 44739443), (63, 31956745), (71, 28355985), (105, 19174047), (213, 9451995), (315, 6391349), (355, 5671197), (497, 4050855), (639, 3150665), (1065, 1890399), (1491, 1350285), (2485, 810171), (3195, 630133), (4473, 450095), (7455, 270057), (22365, 90019)]