25334020

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2053}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 53313624

約数和(自身を除く): 27979604

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2053, 2468, 3085, 4106, 6170, 8212, 10265, 12340, 20530, 41060, 1266701, 2533402, 5066804, 6333505, 12667010, 25334020]

約数ペア:

[(1, 25334020), (2, 12667010), (4, 6333505), (5, 5066804), (10, 2533402), (20, 1266701), (617, 41060), (1234, 20530), (2053, 12340), (2468, 10265), (3085, 8212), (4106, 6170)]