3428380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 7801920

約数和(自身を除く): 4373540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 257, 290, 460, 514, 580, 667, 1028, 1285, 1334, 2570, 2668, 3335, 5140, 5911, 6670, 7453, 11822, 13340, 14906, 23644, 29555, 29812, 37265, 59110, 74530, 118220, 149060, 171419, 342838, 685676, 857095, 1714190, 3428380]

約数ペア:

[(1, 3428380), (2, 1714190), (4, 857095), (5, 685676), (10, 342838), (20, 171419), (23, 149060), (29, 118220), (46, 74530), (58, 59110), (92, 37265), (115, 29812), (116, 29555), (145, 23644), (230, 14906), (257, 13340), (290, 11822), (460, 7453), (514, 6670), (580, 5911), (667, 5140), (1028, 3335), (1285, 2668), (1334, 2570)]