830055980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 1953806400

約数和(自身を除く): 1123750420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 283, 290, 377, 389, 566, 580, 754, 778, 1132, 1415, 1508, 1556, 1885, 1945, 2830, 3679, 3770, 3890, 5057, 5660, 7358, 7540, 7780, 8207, 10114, 11281, 14716, 16414, 18395, 20228, 22562, 25285, 32828, 36790, 41035, 45124, 50570, 56405, 73580, 82070, 101140, 106691, 110087, 112810, 146653, 164140, 213382, 220174, 225620, 293306, 426764, 440348, 533455, 550435, 586612, 733265, 1066910, 1100870, 1431131, 1466530, 2133820, 2201740, 2862262, 2933060, 3192523, 5724524, 6385046, 7155655, 12770092, 14311310, 15962615, 28622620, 31925230, 41502799, 63850460, 83005598, 166011196, 207513995, 415027990, 830055980]

約数ペア:

[(1, 830055980), (2, 415027990), (4, 207513995), (5, 166011196), (10, 83005598), (13, 63850460), (20, 41502799), (26, 31925230), (29, 28622620), (52, 15962615), (58, 14311310), (65, 12770092), (116, 7155655), (130, 6385046), (145, 5724524), (260, 3192523), (283, 2933060), (290, 2862262), (377, 2201740), (389, 2133820), (566, 1466530), (580, 1431131), (754, 1100870), (778, 1066910), (1132, 733265), (1415, 586612), (1508, 550435), (1556, 533455), (1885, 440348), (1945, 426764), (2830, 293306), (3679, 225620), (3770, 220174), (3890, 213382), (5057, 164140), (5660, 146653), (7358, 112810), (7540, 110087), (7780, 106691), (8207, 101140), (10114, 82070), (11281, 73580), (14716, 56405), (16414, 50570), (18395, 45124), (20228, 41035), (22562, 36790), (25285, 32828)]