31660190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137653}}^1$

素因数の和:137683

約数の個数: 16

約数和(自身を含む): 59466528

約数和(自身を除く): 27806338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 137653, 275306, 688265, 1376530, 3166019, 6332038, 15830095, 31660190]

約数ペア:

[(1, 31660190), (2, 15830095), (5, 6332038), (10, 3166019), (23, 1376530), (46, 688265), (115, 275306), (230, 137653)]