201690870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{45121}}^1$

素因数の和:45280

約数の個数: 32

約数和(自身を含む): 487317600

約数和(自身を除く): 285626730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 45121, 90242, 135363, 225605, 270726, 451210, 676815, 1353630, 6723029, 13446058, 20169087, 33615145, 40338174, 67230290, 100845435, 201690870]

約数ペア:

[(1, 201690870), (2, 100845435), (3, 67230290), (5, 40338174), (6, 33615145), (10, 20169087), (15, 13446058), (30, 6723029), (149, 1353630), (298, 676815), (447, 451210), (745, 270726), (894, 225605), (1490, 135363), (2235, 90242), (4470, 45121)]