14868820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 32635008

約数和(自身を除く): 17766188

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 283, 284, 355, 370, 566, 710, 740, 1132, 1415, 1420, 2627, 2830, 5254, 5660, 10471, 10508, 13135, 20093, 20942, 26270, 40186, 41884, 52355, 52540, 80372, 100465, 104710, 200930, 209420, 401860, 743441, 1486882, 2973764, 3717205, 7434410, 14868820]

約数ペア:

[(1, 14868820), (2, 7434410), (4, 3717205), (5, 2973764), (10, 1486882), (20, 743441), (37, 401860), (71, 209420), (74, 200930), (142, 104710), (148, 100465), (185, 80372), (283, 52540), (284, 52355), (355, 41884), (370, 40186), (566, 26270), (710, 20942), (740, 20093), (1132, 13135), (1415, 10508), (1420, 10471), (2627, 5660), (2830, 5254)]