90667030

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{35279}}^1$

素因数の和:35543

約数の個数: 16

約数和(自身を含む): 163840320

約数和(自身を除く): 73173290

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 35279, 70558, 176395, 352790, 9066703, 18133406, 45333515, 90667030]

約数ペア:

[(1, 90667030), (2, 45333515), (5, 18133406), (10, 9066703), (257, 352790), (514, 176395), (1285, 70558), (2570, 35279)]