7956740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 18567360

約数和(自身を除く): 10610620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 613, 649, 1180, 1226, 1298, 2452, 2596, 3065, 3245, 6130, 6490, 6743, 12260, 12980, 13486, 26972, 33715, 36167, 67430, 72334, 134860, 144668, 180835, 361670, 397837, 723340, 795674, 1591348, 1989185, 3978370, 7956740]

約数ペア:

[(1, 7956740), (2, 3978370), (4, 1989185), (5, 1591348), (10, 795674), (11, 723340), (20, 397837), (22, 361670), (44, 180835), (55, 144668), (59, 134860), (110, 72334), (118, 67430), (220, 36167), (236, 33715), (295, 26972), (590, 13486), (613, 12980), (649, 12260), (1180, 6743), (1226, 6490), (1298, 6130), (2452, 3245), (2596, 3065)]