4312884020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{22531}}^1$

素因数の和:23120

約数の個数: 48

約数和(自身を含む): 9607284288

約数和(自身を除く): 5294400268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 563, 1126, 2252, 2815, 5630, 9571, 11260, 19142, 22531, 38284, 45062, 47855, 90124, 95710, 112655, 191420, 225310, 383027, 450620, 766054, 1532108, 1915135, 3830270, 7660540, 12684953, 25369906, 50739812, 63424765, 126849530, 215644201, 253699060, 431288402, 862576804, 1078221005, 2156442010, 4312884020]

約数ペア:

[(1, 4312884020), (2, 2156442010), (4, 1078221005), (5, 862576804), (10, 431288402), (17, 253699060), (20, 215644201), (34, 126849530), (68, 63424765), (85, 50739812), (170, 25369906), (340, 12684953), (563, 7660540), (1126, 3830270), (2252, 1915135), (2815, 1532108), (5630, 766054), (9571, 450620), (11260, 383027), (19142, 225310), (22531, 191420), (38284, 112655), (45062, 95710), (47855, 90124)]