7805105282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1\times {\mathrm{1223}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 12671043840

約数和(自身を除く): 4865938558

約数列:

[1, 2, 13, 26, 389, 631, 778, 1223, 1262, 2446, 5057, 8203, 10114, 15899, 16406, 31798, 245459, 475747, 490918, 771713, 951494, 1543426, 3190967, 6184711, 6381934, 10032269, 12369422, 20064538, 300196357, 600392714, 3902552641, 7805105282]

約数ペア:

[(1, 7805105282), (2, 3902552641), (13, 600392714), (26, 300196357), (389, 20064538), (631, 12369422), (778, 10032269), (1223, 6381934), (1262, 6184711), (2446, 3190967), (5057, 1543426), (8203, 951494), (10114, 771713), (15899, 490918), (16406, 475747), (31798, 245459)]