6661790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 12830400

約数和(自身を除く): 6168610

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 263, 298, 526, 745, 1315, 1490, 2533, 2630, 4471, 5066, 8942, 12665, 22355, 25330, 39187, 44710, 78374, 195935, 391870, 666179, 1332358, 3330895, 6661790]

約数ペア:

[(1, 6661790), (2, 3330895), (5, 1332358), (10, 666179), (17, 391870), (34, 195935), (85, 78374), (149, 44710), (170, 39187), (263, 25330), (298, 22355), (526, 12665), (745, 8942), (1315, 5066), (1490, 4471), (2533, 2630)]