201654830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1551191}}^1$

素因数の和:1551211

約数の個数: 16

約数和(自身を含む): 390900384

約数和(自身を除く): 189245554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1551191, 3102382, 7755955, 15511910, 20165483, 40330966, 100827415, 201654830]

約数ペア:

[(1, 201654830), (2, 100827415), (5, 40330966), (10, 20165483), (13, 15511910), (26, 7755955), (65, 3102382), (130, 1551191)]