282317490940

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{7310137}}^1$

素因数の和:7312077

約数の個数: 24

約数和(自身を含む): 593173837872

約数和(自身を除く): 310856346932

約数列:

[1, 2, 4, 5, 10, 20, 1931, 3862, 7724, 9655, 19310, 38620, 7310137, 14620274, 29240548, 36550685, 73101370, 146202740, 14115874547, 28231749094, 56463498188, 70579372735, 141158745470, 282317490940]

約数ペア:

[(1, 282317490940), (2, 141158745470), (4, 70579372735), (5, 56463498188), (10, 28231749094), (20, 14115874547), (1931, 146202740), (3862, 73101370), (7724, 36550685), (9655, 29240548), (19310, 14620274), (38620, 7310137)]