299207980

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{24247}}^1$

素因数の和:24873

約数の個数: 24

約数和(自身を含む): 629381088

約数和(自身を除く): 330173108

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 24247, 48494, 96988, 121235, 242470, 484940, 14960399, 29920798, 59841596, 74801995, 149603990, 299207980]

約数ペア:

[(1, 299207980), (2, 149603990), (4, 74801995), (5, 59841596), (10, 29920798), (20, 14960399), (617, 484940), (1234, 242470), (2468, 121235), (3085, 96988), (6170, 48494), (12340, 24247)]