998996815

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1\times {\mathrm{2027}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 1207308960

約数和(自身を除く): 208312145

約数列:

[1, 5, 241, 409, 1205, 2027, 2045, 10135, 98569, 488507, 492845, 829043, 2442535, 4145215, 199799363, 998996815]

約数ペア:

[(1, 998996815), (5, 199799363), (241, 4145215), (409, 2442535), (1205, 829043), (2027, 492845), (2045, 488507), (10135, 98569)]