127977610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{412831}}^1$

素因数の和:412869

約数の個数: 16

約数和(自身を含む): 237791232

約数和(自身を除く): 109813622

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 412831, 825662, 2064155, 4128310, 12797761, 25595522, 63988805, 127977610]

約数ペア:

[(1, 127977610), (2, 63988805), (5, 25595522), (10, 12797761), (31, 4128310), (62, 2064155), (155, 825662), (310, 412831)]