2105270512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4244497}}^1$

素因数の和:4244536

約数の個数: 20

約数和(自身を含む): 4210542016

約数和(自身を除く): 2105271504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4244497, 8488994, 16977988, 33955976, 67911952, 131579407, 263158814, 526317628, 1052635256, 2105270512]

約数ペア:

[(1, 2105270512), (2, 1052635256), (4, 526317628), (8, 263158814), (16, 131579407), (31, 67911952), (62, 33955976), (124, 16977988), (248, 8488994), (496, 4244497)]