123055930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 105558470

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 2939, 4187, 5878, 8374, 14695, 20935, 29390, 41870, 155767, 232181, 311534, 464362, 778835, 1160905, 1557670, 2321810, 12305593, 24611186, 61527965, 123055930]

約数ペア:

[(1, 123055930), (2, 61527965), (5, 24611186), (10, 12305593), (53, 2321810), (79, 1557670), (106, 1160905), (158, 778835), (265, 464362), (395, 311534), (530, 232181), (790, 155767), (2939, 41870), (4187, 29390), (5878, 20935), (8374, 14695)]