201653290

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{19559}}^1$

素因数の和:20597

約数の個数: 16

約数和(自身を含む): 363346560

約数和(自身を除く): 161693270

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 10310, 19559, 39118, 97795, 195590, 20165329, 40330658, 100826645, 201653290]

約数ペア:

[(1, 201653290), (2, 100826645), (5, 40330658), (10, 20165329), (1031, 195590), (2062, 97795), (5155, 39118), (10310, 19559)]