844610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1678320

約数和(自身を除く): 833710

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 89, 130, 146, 178, 365, 445, 730, 890, 949, 1157, 1898, 2314, 4745, 5785, 6497, 9490, 11570, 12994, 32485, 64970, 84461, 168922, 422305, 844610]

約数ペア:

[(1, 844610), (2, 422305), (5, 168922), (10, 84461), (13, 64970), (26, 32485), (65, 12994), (73, 11570), (89, 9490), (130, 6497), (146, 5785), (178, 4745), (365, 2314), (445, 1898), (730, 1157), (890, 949)]