202230215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{216289}}^1$

素因数の和:216322

約数の個数: 16

約数和(自身を含む): 280311840

約数和(自身を除く): 78081625

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 216289, 1081445, 2379179, 3676913, 11895895, 18384565, 40446043, 202230215]

約数ペア:

[(1, 202230215), (5, 40446043), (11, 18384565), (17, 11895895), (55, 3676913), (85, 2379179), (187, 1081445), (935, 216289)]