489426530

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{147863}}^1$

素因数の和:148201

約数の個数: 16

約数和(自身を含む): 883635264

約数和(自身を除く): 394208734

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 147863, 295726, 739315, 1478630, 48942653, 97885306, 244713265, 489426530]

約数ペア:

[(1, 489426530), (2, 244713265), (5, 97885306), (10, 48942653), (331, 1478630), (662, 739315), (1655, 295726), (3310, 147863)]