1557444328130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2133485381}}^1$

素因数の和:2133485461

約数の個数: 16

約数和(自身を含む): 2841802528824

約数和(自身を除く): 1284358200694

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2133485381, 4266970762, 10667426905, 21334853810, 155744432813, 311488865626, 778722164065, 1557444328130]

約数ペア:

[(1, 1557444328130), (2, 778722164065), (5, 311488865626), (10, 155744432813), (73, 21334853810), (146, 10667426905), (365, 4266970762), (730, 2133485381)]