7961330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 15773184

約数和(自身を除く): 7811854

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1303, 2606, 3055, 6110, 6515, 13030, 16939, 33878, 61241, 84695, 122482, 169390, 306205, 612410, 796133, 1592266, 3980665, 7961330]

約数ペア:

[(1, 7961330), (2, 3980665), (5, 1592266), (10, 796133), (13, 612410), (26, 306205), (47, 169390), (65, 122482), (94, 84695), (130, 61241), (235, 33878), (470, 16939), (611, 13030), (1222, 6515), (1303, 6110), (2606, 3055)]