626089060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{210097}}^1$

素因数の和:210255

約数の個数: 24

約数和(自身を含む): 1323617400

約数和(自身を除く): 697528340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 210097, 420194, 840388, 1050485, 2100970, 4201940, 31304453, 62608906, 125217812, 156522265, 313044530, 626089060]

約数ペア:

[(1, 626089060), (2, 313044530), (4, 156522265), (5, 125217812), (10, 62608906), (20, 31304453), (149, 4201940), (298, 2100970), (596, 1050485), (745, 840388), (1490, 420194), (2980, 210097)]