10409500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 12653540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 191, 218, 250, 382, 436, 500, 545, 764, 955, 1090, 1910, 2180, 2725, 3820, 4775, 5450, 9550, 10900, 13625, 19100, 20819, 23875, 27250, 41638, 47750, 54500, 83276, 95500, 104095, 208190, 416380, 520475, 1040950, 2081900, 2602375, 5204750, 10409500]

約数ペア:

[(1, 10409500), (2, 5204750), (4, 2602375), (5, 2081900), (10, 1040950), (20, 520475), (25, 416380), (50, 208190), (100, 104095), (109, 95500), (125, 83276), (191, 54500), (218, 47750), (250, 41638), (382, 27250), (436, 23875), (500, 20819), (545, 19100), (764, 13625), (955, 10900), (1090, 9550), (1910, 5450), (2180, 4775), (2725, 3820)]