3485244440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{10687}}^1$

素因数の和:10992

約数の個数: 64

約数和(自身を含む): 8126300160

約数和(自身を除く): 4641055720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 263, 310, 526, 620, 1052, 1240, 1315, 2104, 2630, 5260, 8153, 10520, 10687, 16306, 21374, 32612, 40765, 42748, 53435, 65224, 81530, 85496, 106870, 163060, 213740, 326120, 331297, 427480, 662594, 1325188, 1656485, 2650376, 2810681, 3312970, 5621362, 6625940, 11242724, 13251880, 14053405, 22485448, 28106810, 56213620, 87131111, 112427240, 174262222, 348524444, 435655555, 697048888, 871311110, 1742622220, 3485244440]

約数ペア:

[(1, 3485244440), (2, 1742622220), (4, 871311110), (5, 697048888), (8, 435655555), (10, 348524444), (20, 174262222), (31, 112427240), (40, 87131111), (62, 56213620), (124, 28106810), (155, 22485448), (248, 14053405), (263, 13251880), (310, 11242724), (526, 6625940), (620, 5621362), (1052, 3312970), (1240, 2810681), (1315, 2650376), (2104, 1656485), (2630, 1325188), (5260, 662594), (8153, 427480), (10520, 331297), (10687, 326120), (16306, 213740), (21374, 163060), (32612, 106870), (40765, 85496), (42748, 81530), (53435, 65224)]