87639190

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 162324000

約数和(自身を除く): 74684810

約数列:

[1, 2, 5, 10, 59, 89, 118, 178, 295, 445, 590, 890, 1669, 3338, 5251, 8345, 10502, 16690, 26255, 52510, 98471, 148541, 196942, 297082, 492355, 742705, 984710, 1485410, 8763919, 17527838, 43819595, 87639190]

約数ペア:

[(1, 87639190), (2, 43819595), (5, 17527838), (10, 8763919), (59, 1485410), (89, 984710), (118, 742705), (178, 492355), (295, 297082), (445, 196942), (590, 148541), (890, 98471), (1669, 52510), (3338, 26255), (5251, 16690), (8345, 10502)]