1213011070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1661659}}^1$

素因数の和:1661739

約数の個数: 16

約数和(自身を含む): 2213331120

約数和(自身を除く): 1000320050

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1661659, 3323318, 8308295, 16616590, 121301107, 242602214, 606505535, 1213011070]

約数ペア:

[(1, 1213011070), (2, 606505535), (5, 242602214), (10, 121301107), (73, 16616590), (146, 8308295), (365, 3323318), (730, 1661659)]