422653669160

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{42096979}}^1$

素因数の和:42097241

約数の個数: 32

約数和(自身を含む): 954759506400

約数和(自身を除く): 532105837240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 42096979, 84193958, 168387916, 210484895, 336775832, 420969790, 841939580, 1683879160, 10566341729, 21132683458, 42265366916, 52831708645, 84530733832, 105663417290, 211326834580, 422653669160]

約数ペア:

[(1, 422653669160), (2, 211326834580), (4, 105663417290), (5, 84530733832), (8, 52831708645), (10, 42265366916), (20, 21132683458), (40, 10566341729), (251, 1683879160), (502, 841939580), (1004, 420969790), (1255, 336775832), (2008, 210484895), (2510, 168387916), (5020, 84193958), (10040, 42096979)]