8504860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 21986496

約数和(自身を除く): 13481636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4673, 9346, 18692, 23365, 32711, 46730, 60749, 65422, 93460, 121498, 130844, 163555, 242996, 303745, 327110, 425243, 607490, 654220, 850486, 1214980, 1700972, 2126215, 4252430, 8504860]

約数ペア:

[(1, 8504860), (2, 4252430), (4, 2126215), (5, 1700972), (7, 1214980), (10, 850486), (13, 654220), (14, 607490), (20, 425243), (26, 327110), (28, 303745), (35, 242996), (52, 163555), (65, 130844), (70, 121498), (91, 93460), (130, 65422), (140, 60749), (182, 46730), (260, 32711), (364, 23365), (455, 18692), (910, 9346), (1820, 4673)]