1996201615

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1\times {\mathrm{7457}}^1$

素因数の和:8946

約数の個数: 16

約数和(自身を含む): 2462213952

約数和(自身を除く): 466012337

約数列:

[1, 5, 37, 185, 1447, 7235, 7457, 37285, 53539, 267695, 275909, 1379545, 10790279, 53951395, 399240323, 1996201615]

約数ペア:

[(1, 1996201615), (5, 399240323), (37, 53951395), (185, 10790279), (1447, 1379545), (7235, 275909), (7457, 267695), (37285, 53539)]