7903870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 15456672

約数和(自身を除く): 7552802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 373, 746, 815, 1630, 1865, 2119, 3730, 4238, 4849, 9698, 10595, 21190, 24245, 48490, 60799, 121598, 303995, 607990, 790387, 1580774, 3951935, 7903870]

約数ペア:

[(1, 7903870), (2, 3951935), (5, 1580774), (10, 790387), (13, 607990), (26, 303995), (65, 121598), (130, 60799), (163, 48490), (326, 24245), (373, 21190), (746, 10595), (815, 9698), (1630, 4849), (1865, 4238), (2119, 3730)]