5045450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 5132470

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 113, 190, 226, 235, 470, 475, 565, 893, 950, 1130, 1175, 1786, 2147, 2350, 2825, 4294, 4465, 5311, 5650, 8930, 10622, 10735, 21470, 22325, 26555, 44650, 53110, 53675, 100909, 107350, 132775, 201818, 265550, 504545, 1009090, 2522725, 5045450]

約数ペア:

[(1, 5045450), (2, 2522725), (5, 1009090), (10, 504545), (19, 265550), (25, 201818), (38, 132775), (47, 107350), (50, 100909), (94, 53675), (95, 53110), (113, 44650), (190, 26555), (226, 22325), (235, 21470), (470, 10735), (475, 10622), (565, 8930), (893, 5650), (950, 5311), (1130, 4465), (1175, 4294), (1786, 2825), (2147, 2350)]