103688002820

素因数分解:

$2^2\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{2542619}}^1$

素因数の和:2544667

約数の個数: 24

約数和(自身を含む): 217851681600

約数和(自身を除く): 114163678780

約数列:

[1, 2, 4, 5, 10, 20, 2039, 4078, 8156, 10195, 20390, 40780, 2542619, 5085238, 10170476, 12713095, 25426190, 50852380, 5184400141, 10368800282, 20737600564, 25922000705, 51844001410, 103688002820]

約数ペア:

[(1, 103688002820), (2, 51844001410), (4, 25922000705), (5, 20737600564), (10, 10368800282), (20, 5184400141), (2039, 50852380), (4078, 25426190), (8156, 12713095), (10195, 10170476), (20390, 5085238), (40780, 2542619)]