2196490175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 3019172832

約数和(自身を除く): 822682657

約数列:

[1, 5, 11, 25, 55, 137, 173, 275, 337, 685, 865, 1507, 1685, 1903, 3425, 3707, 4325, 7535, 8425, 9515, 18535, 23701, 37675, 46169, 47575, 58301, 92675, 118505, 230845, 260711, 291505, 507859, 592525, 641311, 1154225, 1303555, 1457525, 2539295, 3206555, 6517775, 7987237, 12696475, 16032775, 39936185, 87859607, 199680925, 439298035, 2196490175]

約数ペア:

[(1, 2196490175), (5, 439298035), (11, 199680925), (25, 87859607), (55, 39936185), (137, 16032775), (173, 12696475), (275, 7987237), (337, 6517775), (685, 3206555), (865, 2539295), (1507, 1457525), (1685, 1303555), (1903, 1154225), (3425, 641311), (3707, 592525), (4325, 507859), (7535, 291505), (8425, 260711), (9515, 230845), (18535, 118505), (23701, 92675), (37675, 58301), (46169, 47575)]