517207180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{33893}}^1$

素因数の和:34018

約数の個数: 48

約数和(自身を含む): 1252722240

約数和(自身を除く): 735515060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 33893, 67786, 135572, 169465, 237251, 338930, 474502, 677860, 949004, 1186255, 2372510, 3694337, 4745020, 7388674, 14777348, 18471685, 25860359, 36943370, 51720718, 73886740, 103441436, 129301795, 258603590, 517207180]

約数ペア:

[(1, 517207180), (2, 258603590), (4, 129301795), (5, 103441436), (7, 73886740), (10, 51720718), (14, 36943370), (20, 25860359), (28, 18471685), (35, 14777348), (70, 7388674), (109, 4745020), (140, 3694337), (218, 2372510), (436, 1186255), (545, 949004), (763, 677860), (1090, 474502), (1526, 338930), (2180, 237251), (3052, 169465), (3815, 135572), (7630, 67786), (15260, 33893)]