31919170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 60559488

約数和(自身を除く): 28640318

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 1297, 2461, 2594, 4922, 6485, 12305, 12970, 24610, 29831, 59662, 138779, 149155, 277558, 298310, 693895, 1387790, 3191917, 6383834, 15959585, 31919170]

約数ペア:

[(1, 31919170), (2, 15959585), (5, 6383834), (10, 3191917), (23, 1387790), (46, 693895), (107, 298310), (115, 277558), (214, 149155), (230, 138779), (535, 59662), (1070, 29831), (1297, 24610), (2461, 12970), (2594, 12305), (4922, 6485)]