201898190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553063}}^1$

素因数の和:1553083

約数の個数: 16

約数和(自身を含む): 391372128

約数和(自身を除く): 189473938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553063, 3106126, 7765315, 15530630, 20189819, 40379638, 100949095, 201898190]

約数ペア:

[(1, 201898190), (2, 100949095), (5, 40379638), (10, 20189819), (13, 15530630), (26, 7765315), (65, 3106126), (130, 1553063)]