12853310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 24775200

約数和(自身を除く): 11921890

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1109, 1159, 2218, 2318, 5545, 5795, 11090, 11590, 21071, 42142, 67649, 105355, 135298, 210710, 338245, 676490, 1285331, 2570662, 6426655, 12853310]

約数ペア:

[(1, 12853310), (2, 6426655), (5, 2570662), (10, 1285331), (19, 676490), (38, 338245), (61, 210710), (95, 135298), (122, 105355), (190, 67649), (305, 42142), (610, 21071), (1109, 11590), (1159, 11090), (2218, 5795), (2318, 5545)]