2009496628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2539}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 3794394240

約数和(自身を除く): 1784897612

約数列:

[1, 2, 4, 17, 34, 68, 103, 113, 206, 226, 412, 452, 1751, 1921, 2539, 3502, 3842, 5078, 7004, 7684, 10156, 11639, 23278, 43163, 46556, 86326, 172652, 197863, 261517, 286907, 395726, 523034, 573814, 791452, 1046068, 1147628, 4445789, 4877419, 8891578, 9754838, 17783156, 19509676, 29551421, 59102842, 118205684, 502374157, 1004748314, 2009496628]

約数ペア:

[(1, 2009496628), (2, 1004748314), (4, 502374157), (17, 118205684), (34, 59102842), (68, 29551421), (103, 19509676), (113, 17783156), (206, 9754838), (226, 8891578), (412, 4877419), (452, 4445789), (1751, 1147628), (1921, 1046068), (2539, 791452), (3502, 573814), (3842, 523034), (5078, 395726), (7004, 286907), (7684, 261517), (10156, 197863), (11639, 172652), (23278, 86326), (43163, 46556)]