419548330

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 761799168

約数和(自身を除く): 342250838

約数列:

[1, 2, 5, 10, 311, 313, 431, 622, 626, 862, 1555, 1565, 2155, 3110, 3130, 4310, 97343, 134041, 134903, 194686, 268082, 269806, 486715, 670205, 674515, 973430, 1340410, 1349030, 41954833, 83909666, 209774165, 419548330]

約数ペア:

[(1, 419548330), (2, 209774165), (5, 83909666), (10, 41954833), (311, 1349030), (313, 1340410), (431, 973430), (622, 674515), (626, 670205), (862, 486715), (1555, 269806), (1565, 268082), (2155, 194686), (3110, 134903), (3130, 134041), (4310, 97343)]