122728190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2531}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 238635936

約数和(自身を除く): 115907746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 2531, 3730, 4849, 5062, 9698, 12655, 24245, 25310, 32903, 48490, 65806, 164515, 329030, 944063, 1888126, 4720315, 9440630, 12272819, 24545638, 61364095, 122728190]

約数ペア:

[(1, 122728190), (2, 61364095), (5, 24545638), (10, 12272819), (13, 9440630), (26, 4720315), (65, 1888126), (130, 944063), (373, 329030), (746, 164515), (1865, 65806), (2531, 48490), (3730, 32903), (4849, 25310), (5062, 24245), (9698, 12655)]