87704930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 162238464

約数和(自身を除く): 74533534

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 1270, 1303, 2606, 6515, 6731, 13030, 13462, 33655, 67310, 69059, 138118, 165481, 330962, 345295, 690590, 827405, 1654810, 8770493, 17540986, 43852465, 87704930]

約数ペア:

[(1, 87704930), (2, 43852465), (5, 17540986), (10, 8770493), (53, 1654810), (106, 827405), (127, 690590), (254, 345295), (265, 330962), (530, 165481), (635, 138118), (1270, 69059), (1303, 67310), (2606, 33655), (6515, 13462), (6731, 13030)]