5455250

素因数分解:

$2^1\times 5^3\times {\mathrm{21821}}^1$

素因数の和:21838

約数の個数: 16

約数和(自身を含む): 10212696

約数和(自身を除く): 4757446

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 21821, 43642, 109105, 218210, 545525, 1091050, 2727625, 5455250]

約数ペア:

[(1, 5455250), (2, 2727625), (5, 1091050), (10, 545525), (25, 218210), (50, 109105), (125, 43642), (250, 21821)]