489804519970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1139080279}}^1$

素因数の和:1139080329

約数の個数: 16

約数和(自身を含む): 902151581760

約数和(自身を除く): 412347061790

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1139080279, 2278160558, 5695401395, 11390802790, 48980451997, 97960903994, 244902259985, 489804519970]

約数ペア:

[(1, 489804519970), (2, 244902259985), (5, 97960903994), (10, 48980451997), (43, 11390802790), (86, 5695401395), (215, 2278160558), (430, 1139080279)]