2945321450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 5560656000

約数和(自身を除く): 2615334550

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 739, 790, 1009, 1478, 1975, 2018, 3695, 3950, 5045, 7390, 10090, 18475, 25225, 36950, 50450, 58381, 79711, 116762, 159422, 291905, 398555, 583810, 745651, 797110, 1459525, 1491302, 1992775, 2919050, 3728255, 3985550, 7456510, 18641275, 37282550, 58906429, 117812858, 294532145, 589064290, 1472660725, 2945321450]

約数ペア:

[(1, 2945321450), (2, 1472660725), (5, 589064290), (10, 294532145), (25, 117812858), (50, 58906429), (79, 37282550), (158, 18641275), (395, 7456510), (739, 3985550), (790, 3728255), (1009, 2919050), (1478, 1992775), (1975, 1491302), (2018, 1459525), (3695, 797110), (3950, 745651), (5045, 583810), (7390, 398555), (10090, 291905), (18475, 159422), (25225, 116762), (36950, 79711), (50450, 58381)]