7521410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 14902272

約数和(自身を除く): 7380862

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1231, 2462, 3055, 6110, 6155, 12310, 16003, 32006, 57857, 80015, 115714, 160030, 289285, 578570, 752141, 1504282, 3760705, 7521410]

約数ペア:

[(1, 7521410), (2, 3760705), (5, 1504282), (10, 752141), (13, 578570), (26, 289285), (47, 160030), (65, 115714), (94, 80015), (130, 57857), (235, 32006), (470, 16003), (611, 12310), (1222, 6155), (1231, 6110), (2462, 3055)]