381853730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{13037}}^1$

素因数の和:13174

約数の個数: 32

約数和(自身を含む): 718133040

約数和(自身を除く): 336279310

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 13037, 14645, 26074, 29290, 65185, 130370, 378073, 756146, 1316737, 1890365, 2633474, 3780730, 6583685, 13167370, 38185373, 76370746, 190926865, 381853730]

約数ペア:

[(1, 381853730), (2, 190926865), (5, 76370746), (10, 38185373), (29, 13167370), (58, 6583685), (101, 3780730), (145, 2633474), (202, 1890365), (290, 1316737), (505, 756146), (1010, 378073), (2929, 130370), (5858, 65185), (13037, 29290), (14645, 26074)]