216109045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{2053}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 266937840

約数和(自身を除く): 50828795

約数列:

[1, 5, 37, 185, 569, 2053, 2845, 10265, 21053, 75961, 105265, 379805, 1168157, 5840785, 43221809, 216109045]

約数ペア:

[(1, 216109045), (5, 43221809), (37, 5840785), (185, 1168157), (569, 379805), (2053, 105265), (2845, 75961), (10265, 21053)]