103089740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1063}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 233986368

約数和(自身を除く): 130896628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1063, 1492, 1865, 2126, 3730, 4252, 4849, 5315, 7460, 9698, 10630, 13819, 19396, 21260, 24245, 27638, 48490, 55276, 69095, 96980, 138190, 276380, 396499, 792998, 1585996, 1982495, 3964990, 5154487, 7929980, 10308974, 20617948, 25772435, 51544870, 103089740]

約数ペア:

[(1, 103089740), (2, 51544870), (4, 25772435), (5, 20617948), (10, 10308974), (13, 7929980), (20, 5154487), (26, 3964990), (52, 1982495), (65, 1585996), (130, 792998), (260, 396499), (373, 276380), (746, 138190), (1063, 96980), (1492, 69095), (1865, 55276), (2126, 48490), (3730, 27638), (4252, 24245), (4849, 21260), (5315, 19396), (7460, 13819), (9698, 10630)]