2912892820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{4021}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 6334650000

約数和(自身を除く): 3421757180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1249, 2498, 4021, 4996, 6245, 8042, 12490, 16084, 20105, 24980, 36221, 40210, 72442, 80420, 116609, 144884, 181105, 233218, 362210, 466436, 583045, 724420, 1166090, 2332180, 5022229, 10044458, 20088916, 25111145, 50222290, 100444580, 145644641, 291289282, 582578564, 728223205, 1456446410, 2912892820]

約数ペア:

[(1, 2912892820), (2, 1456446410), (4, 728223205), (5, 582578564), (10, 291289282), (20, 145644641), (29, 100444580), (58, 50222290), (116, 25111145), (145, 20088916), (290, 10044458), (580, 5022229), (1249, 2332180), (2498, 1166090), (4021, 724420), (4996, 583045), (6245, 466436), (8042, 362210), (12490, 233218), (16084, 181105), (20105, 144884), (24980, 116609), (36221, 80420), (40210, 72442)]