965204920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{3079}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 2305195200

約数和(自身を除く): 1339990280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 461, 680, 922, 1844, 2305, 3079, 3688, 4610, 6158, 7837, 9220, 12316, 15395, 15674, 18440, 24632, 30790, 31348, 39185, 52343, 61580, 62696, 78370, 104686, 123160, 156740, 209372, 261715, 313480, 418744, 523430, 1046860, 1419419, 2093720, 2838838, 5677676, 7097095, 11355352, 14194190, 24130123, 28388380, 48260246, 56776760, 96520492, 120650615, 193040984, 241301230, 482602460, 965204920]

約数ペア:

[(1, 965204920), (2, 482602460), (4, 241301230), (5, 193040984), (8, 120650615), (10, 96520492), (17, 56776760), (20, 48260246), (34, 28388380), (40, 24130123), (68, 14194190), (85, 11355352), (136, 7097095), (170, 5677676), (340, 2838838), (461, 2093720), (680, 1419419), (922, 1046860), (1844, 523430), (2305, 418744), (3079, 313480), (3688, 261715), (4610, 209372), (6158, 156740), (7837, 123160), (9220, 104686), (12316, 78370), (15395, 62696), (15674, 61580), (18440, 52343), (24632, 39185), (30790, 31348)]