1520221270

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{669701}}^1$

素因数の和:669935

約数の個数: 16

約数和(自身を含む): 2748457008

約数和(自身を除く): 1228235738

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 669701, 1339402, 3348505, 6697010, 152022127, 304044254, 760110635, 1520221270]

約数ペア:

[(1, 1520221270), (2, 760110635), (5, 304044254), (10, 152022127), (227, 6697010), (454, 3348505), (1135, 1339402), (2270, 669701)]