438175090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1951}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 811782144

約数和(自身を除く): 373607054

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 607, 1214, 1951, 3035, 3902, 6070, 9755, 19510, 22459, 44918, 72187, 112295, 144374, 224590, 360935, 721870, 1184257, 2368514, 5921285, 11842570, 43817509, 87635018, 219087545, 438175090]

約数ペア:

[(1, 438175090), (2, 219087545), (5, 87635018), (10, 43817509), (37, 11842570), (74, 5921285), (185, 2368514), (370, 1184257), (607, 721870), (1214, 360935), (1951, 224590), (3035, 144374), (3902, 112295), (6070, 72187), (9755, 44918), (19510, 22459)]