2857440035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4049}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 3685824000

約数和(自身を除く): 828383965

約数列:

[1, 5, 29, 31, 145, 155, 157, 785, 899, 4049, 4495, 4553, 4867, 20245, 22765, 24335, 117421, 125519, 141143, 587105, 627595, 635693, 705715, 3178465, 3640051, 18200255, 18435097, 19706483, 92175485, 98532415, 571488007, 2857440035]

約数ペア:

[(1, 2857440035), (5, 571488007), (29, 98532415), (31, 92175485), (145, 19706483), (155, 18435097), (157, 18200255), (785, 3640051), (899, 3178465), (4049, 705715), (4495, 635693), (4553, 627595), (4867, 587105), (20245, 141143), (22765, 125519), (24335, 117421)]