4099020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 11702880

約数和(自身を除く): 7603860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1289, 1590, 2578, 3180, 3867, 5156, 6445, 7734, 12890, 15468, 19335, 25780, 38670, 68317, 77340, 136634, 204951, 273268, 341585, 409902, 683170, 819804, 1024755, 1366340, 2049510, 4099020]

約数ペア:

[(1, 4099020), (2, 2049510), (3, 1366340), (4, 1024755), (5, 819804), (6, 683170), (10, 409902), (12, 341585), (15, 273268), (20, 204951), (30, 136634), (53, 77340), (60, 68317), (106, 38670), (159, 25780), (212, 19335), (265, 15468), (318, 12890), (530, 7734), (636, 6445), (795, 5156), (1060, 3867), (1289, 3180), (1590, 2578)]