5520250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 10513152

約数和(自身を除く): 4992902

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 311, 355, 622, 710, 1555, 1775, 3110, 3550, 7775, 8875, 15550, 17750, 22081, 38875, 44162, 77750, 110405, 220810, 552025, 1104050, 2760125, 5520250]

約数ペア:

[(1, 5520250), (2, 2760125), (5, 1104050), (10, 552025), (25, 220810), (50, 110405), (71, 77750), (125, 44162), (142, 38875), (250, 22081), (311, 17750), (355, 15550), (622, 8875), (710, 7775), (1555, 3550), (1775, 3110)]