208575350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 410963280

約数和(自身を除く): 202387930

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 181, 190, 362, 475, 905, 950, 1213, 1810, 2426, 3439, 4525, 6065, 6878, 9050, 12130, 17195, 23047, 30325, 34390, 46094, 60650, 85975, 115235, 171950, 219553, 230470, 439106, 576175, 1097765, 1152350, 2195530, 4171507, 5488825, 8343014, 10977650, 20857535, 41715070, 104287675, 208575350]

約数ペア:

[(1, 208575350), (2, 104287675), (5, 41715070), (10, 20857535), (19, 10977650), (25, 8343014), (38, 5488825), (50, 4171507), (95, 2195530), (181, 1152350), (190, 1097765), (362, 576175), (475, 439106), (905, 230470), (950, 219553), (1213, 171950), (1810, 115235), (2426, 85975), (3439, 60650), (4525, 46094), (6065, 34390), (6878, 30325), (9050, 23047), (12130, 17195)]