219022630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 401933664

約数和(自身を除く): 182911034

約数列:

[1, 2, 5, 10, 73, 146, 197, 365, 394, 730, 985, 1523, 1970, 3046, 7615, 14381, 15230, 28762, 71905, 111179, 143810, 222358, 300031, 555895, 600062, 1111790, 1500155, 3000310, 21902263, 43804526, 109511315, 219022630]

約数ペア:

[(1, 219022630), (2, 109511315), (5, 43804526), (10, 21902263), (73, 3000310), (146, 1500155), (197, 1111790), (365, 600062), (394, 555895), (730, 300031), (985, 222358), (1523, 143810), (1970, 111179), (3046, 71905), (7615, 28762), (14381, 15230)]