8505730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7823870

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 503, 890, 1006, 1691, 2515, 3382, 5030, 8455, 9557, 16910, 19114, 44767, 47785, 89534, 95570, 223835, 447670, 850573, 1701146, 4252865, 8505730]

約数ペア:

[(1, 8505730), (2, 4252865), (5, 1701146), (10, 850573), (19, 447670), (38, 223835), (89, 95570), (95, 89534), (178, 47785), (190, 44767), (445, 19114), (503, 16910), (890, 9557), (1006, 8455), (1691, 5030), (2515, 3382)]