67882930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 125224704

約数和(自身を除く): 57341774

約数列:

[1, 2, 5, 10, 53, 106, 263, 265, 487, 526, 530, 974, 1315, 2435, 2630, 4870, 13939, 25811, 27878, 51622, 69695, 128081, 129055, 139390, 256162, 258110, 640405, 1280810, 6788293, 13576586, 33941465, 67882930]

約数ペア:

[(1, 67882930), (2, 33941465), (5, 13576586), (10, 6788293), (53, 1280810), (106, 640405), (263, 258110), (265, 256162), (487, 139390), (526, 129055), (530, 128081), (974, 69695), (1315, 51622), (2435, 27878), (2630, 25811), (4870, 13939)]