19551460450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{50087}}^1$

素因数の和:50347

約数の個数: 48

約数和(自身を含む): 37526330304

約数和(自身を除く): 17974869854

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 211, 370, 422, 925, 1055, 1850, 2110, 5275, 7807, 10550, 15614, 39035, 50087, 78070, 100174, 195175, 250435, 390350, 500870, 1252175, 1853219, 2504350, 3706438, 9266095, 10568357, 18532190, 21136714, 46330475, 52841785, 92660950, 105683570, 264208925, 391029209, 528417850, 782058418, 1955146045, 3910292090, 9775730225, 19551460450]

約数ペア:

[(1, 19551460450), (2, 9775730225), (5, 3910292090), (10, 1955146045), (25, 782058418), (37, 528417850), (50, 391029209), (74, 264208925), (185, 105683570), (211, 92660950), (370, 52841785), (422, 46330475), (925, 21136714), (1055, 18532190), (1850, 10568357), (2110, 9266095), (5275, 3706438), (7807, 2504350), (10550, 1853219), (15614, 1252175), (39035, 500870), (50087, 390350), (78070, 250435), (100174, 195175)]