1235886730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3187}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 2538668160

約数和(自身を除く): 1302781430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 157, 190, 247, 314, 494, 785, 1235, 1570, 2041, 2470, 2983, 3187, 4082, 5966, 6374, 10205, 14915, 15935, 20410, 29830, 31870, 38779, 41431, 60553, 77558, 82862, 121106, 193895, 207155, 302765, 387790, 414310, 500359, 605530, 787189, 1000718, 1574378, 2501795, 3935945, 5003590, 6504667, 7871890, 9506821, 13009334, 19013642, 32523335, 47534105, 65046670, 95068210, 123588673, 247177346, 617943365, 1235886730]

約数ペア:

[(1, 1235886730), (2, 617943365), (5, 247177346), (10, 123588673), (13, 95068210), (19, 65046670), (26, 47534105), (38, 32523335), (65, 19013642), (95, 13009334), (130, 9506821), (157, 7871890), (190, 6504667), (247, 5003590), (314, 3935945), (494, 2501795), (785, 1574378), (1235, 1000718), (1570, 787189), (2041, 605530), (2470, 500359), (2983, 414310), (3187, 387790), (4082, 302765), (5966, 207155), (6374, 193895), (10205, 121106), (14915, 82862), (15935, 77558), (20410, 60553), (29830, 41431), (31870, 38779)]