12993203810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31690741}}^1$

素因数の和:31690789

約数の個数: 16

約数和(自身を含む): 23958200952

約数和(自身を除く): 10964997142

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 31690741, 63381482, 158453705, 316907410, 1299320381, 2598640762, 6496601905, 12993203810]

約数ペア:

[(1, 12993203810), (2, 6496601905), (5, 2598640762), (10, 1299320381), (41, 316907410), (82, 158453705), (205, 63381482), (410, 31690741)]