388634856410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17987}}^1\times {\mathrm{93941}}^1$

素因数の和:111958

約数の個数: 32

約数和(自身を含む): 730005996672

約数和(自身を除く): 341371140262

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 17987, 35974, 89935, 93941, 179870, 187882, 413701, 469705, 827402, 939410, 2068505, 2160643, 4137010, 4321286, 10803215, 21606430, 1689716767, 3379433534, 8448583835, 16897167670, 38863485641, 77726971282, 194317428205, 388634856410]

約数ペア:

[(1, 388634856410), (2, 194317428205), (5, 77726971282), (10, 38863485641), (23, 16897167670), (46, 8448583835), (115, 3379433534), (230, 1689716767), (17987, 21606430), (35974, 10803215), (89935, 4321286), (93941, 4137010), (179870, 2160643), (187882, 2068505), (413701, 939410), (469705, 827402)]