2017635580

素因数分解:

$2^2\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{47119}}^1$

素因数の和:49269

約数の個数: 24

約数和(自身を含む): 4239103680

約数和(自身を除く): 2221468100

約数列:

[1, 2, 4, 5, 10, 20, 2141, 4282, 8564, 10705, 21410, 42820, 47119, 94238, 188476, 235595, 471190, 942380, 100881779, 201763558, 403527116, 504408895, 1008817790, 2017635580]

約数ペア:

[(1, 2017635580), (2, 1008817790), (4, 504408895), (5, 403527116), (10, 201763558), (20, 100881779), (2141, 942380), (4282, 471190), (8564, 235595), (10705, 188476), (21410, 94238), (42820, 47119)]