870982840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34183}}^1$

素因数の和:34221

約数の個数: 96

約数和(自身を含む): 2455094880

約数和(自身を除く): 1584112040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 34183, 68366, 136732, 170915, 239281, 273464, 341830, 444379, 478562, 683660, 888758, 957124, 1196405, 1367320, 1674967, 1777516, 1914248, 2221895, 2392810, 3110653, 3349934, 3555032, 4443790, 4785620, 6221306, 6699868, 8374835, 8887580, 9571240, 12442612, 13399736, 15553265, 16749670, 17775160, 21774571, 24885224, 31106530, 33499340, 43549142, 62213060, 66998680, 87098284, 108872855, 124426120, 174196568, 217745710, 435491420, 870982840]

約数ペア:

[(1, 870982840), (2, 435491420), (4, 217745710), (5, 174196568), (7, 124426120), (8, 108872855), (10, 87098284), (13, 66998680), (14, 62213060), (20, 43549142), (26, 33499340), (28, 31106530), (35, 24885224), (40, 21774571), (49, 17775160), (52, 16749670), (56, 15553265), (65, 13399736), (70, 12442612), (91, 9571240), (98, 8887580), (104, 8374835), (130, 6699868), (140, 6221306), (182, 4785620), (196, 4443790), (245, 3555032), (260, 3349934), (280, 3110653), (364, 2392810), (392, 2221895), (455, 1914248), (490, 1777516), (520, 1674967), (637, 1367320), (728, 1196405), (910, 957124), (980, 888758), (1274, 683660), (1820, 478562), (1960, 444379), (2548, 341830), (3185, 273464), (3640, 239281), (5096, 170915), (6370, 136732), (12740, 68366), (25480, 34183)]