164528450

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{10513}}^1$

素因数の和:10838

約数の個数: 24

約数和(自身を含む): 307029828

約数和(自身を除く): 142501378

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 10513, 15650, 21026, 52565, 105130, 262825, 525650, 3290569, 6581138, 16452845, 32905690, 82264225, 164528450]

約数ペア:

[(1, 164528450), (2, 82264225), (5, 32905690), (10, 16452845), (25, 6581138), (50, 3290569), (313, 525650), (626, 262825), (1565, 105130), (3130, 52565), (7825, 21026), (10513, 15650)]