2912258801060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20801848579}}^1$

素因数の和:20801848595

約数の個数: 24

約数和(自身を含む): 6989421122880

約数和(自身を除く): 4077162321820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20801848579, 41603697158, 83207394316, 104009242895, 145612940053, 208018485790, 291225880106, 416036971580, 582451760212, 728064700265, 1456129400530, 2912258801060]

約数ペア:

[(1, 2912258801060), (2, 1456129400530), (4, 728064700265), (5, 582451760212), (7, 416036971580), (10, 291225880106), (14, 208018485790), (20, 145612940053), (28, 104009242895), (35, 83207394316), (70, 41603697158), (140, 20801848579)]