1090112212

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 2288265000

約数和(自身を除く): 1198152788

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 73, 98, 122, 146, 196, 244, 292, 427, 511, 854, 1022, 1249, 1708, 2044, 2498, 2989, 3577, 4453, 4996, 5978, 7154, 8743, 8906, 11956, 14308, 17486, 17812, 31171, 34972, 61201, 62342, 76189, 91177, 122402, 124684, 152378, 182354, 218197, 244804, 304756, 364708, 436394, 533323, 638239, 872788, 1066646, 1276478, 2133292, 2552956, 3733261, 4467673, 5561797, 7466522, 8935346, 11123594, 14933044, 17870692, 22247188, 38932579, 77865158, 155730316, 272528053, 545056106, 1090112212]

約数ペア:

[(1, 1090112212), (2, 545056106), (4, 272528053), (7, 155730316), (14, 77865158), (28, 38932579), (49, 22247188), (61, 17870692), (73, 14933044), (98, 11123594), (122, 8935346), (146, 7466522), (196, 5561797), (244, 4467673), (292, 3733261), (427, 2552956), (511, 2133292), (854, 1276478), (1022, 1066646), (1249, 872788), (1708, 638239), (2044, 533323), (2498, 436394), (2989, 364708), (3577, 304756), (4453, 244804), (4996, 218197), (5978, 182354), (7154, 152378), (8743, 124684), (8906, 122402), (11956, 91177), (14308, 76189), (17486, 62342), (17812, 61201), (31171, 34972)]