260738224

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{10103}}^1$

素因数の和:11724

約数の個数: 20

約数和(自身を含む): 505543536

約数和(自身を除く): 244805312

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 10103, 12904, 20206, 25808, 40412, 80824, 161648, 16296139, 32592278, 65184556, 130369112, 260738224]

約数ペア:

[(1, 260738224), (2, 130369112), (4, 65184556), (8, 32592278), (16, 16296139), (1613, 161648), (3226, 80824), (6452, 40412), (10103, 25808), (12904, 20206)]