2155361615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2062547}}^1$

素因数の和:2062582

約数の個数: 16

約数和(自身を含む): 2970069120

約数和(自身を除く): 814707505

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2062547, 10312735, 22688017, 39188393, 113440085, 195941965, 431072323, 2155361615]

約数ペア:

[(1, 2155361615), (5, 431072323), (11, 195941965), (19, 113440085), (55, 39188393), (95, 22688017), (209, 10312735), (1045, 2062547)]