226578170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248987}}^1$

素因数の和:249014

約数の個数: 32

約数和(自身を含む): 501959808

約数和(自身を除く): 275381638

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 248987, 497974, 1244935, 1742909, 2489870, 3236831, 3485818, 6473662, 8714545, 16184155, 17429090, 22657817, 32368310, 45315634, 113289085, 226578170]

約数ペア:

[(1, 226578170), (2, 113289085), (5, 45315634), (7, 32368310), (10, 22657817), (13, 17429090), (14, 16184155), (26, 8714545), (35, 6473662), (65, 3485818), (70, 3236831), (91, 2489870), (130, 1742909), (182, 1244935), (455, 497974), (910, 248987)]