2261036150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{2591}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 4350578688

約数和(自身を除く): 2089542538

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 563, 775, 1126, 1550, 2591, 2815, 5182, 5630, 12955, 14075, 17453, 25910, 28150, 34906, 64775, 80321, 87265, 129550, 160642, 174530, 401605, 436325, 803210, 872650, 1458733, 2008025, 2917466, 4016050, 7293665, 14587330, 36468325, 45220723, 72936650, 90441446, 226103615, 452207230, 1130518075, 2261036150]

約数ペア:

[(1, 2261036150), (2, 1130518075), (5, 452207230), (10, 226103615), (25, 90441446), (31, 72936650), (50, 45220723), (62, 36468325), (155, 14587330), (310, 7293665), (563, 4016050), (775, 2917466), (1126, 2008025), (1550, 1458733), (2591, 872650), (2815, 803210), (5182, 436325), (5630, 401605), (12955, 174530), (14075, 160642), (17453, 129550), (25910, 87265), (28150, 80321), (34906, 64775)]