713946920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 1647233280

約数和(自身を除く): 933286360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 307, 376, 470, 614, 940, 1228, 1237, 1535, 1880, 2456, 2474, 3070, 4948, 6140, 6185, 9896, 12280, 12370, 14429, 24740, 28858, 49480, 57716, 58139, 72145, 115432, 116278, 144290, 232556, 288580, 290695, 379759, 465112, 577160, 581390, 759518, 1162780, 1519036, 1898795, 2325560, 3038072, 3797590, 7595180, 15190360, 17848673, 35697346, 71394692, 89243365, 142789384, 178486730, 356973460, 713946920]

約数ペア:

[(1, 713946920), (2, 356973460), (4, 178486730), (5, 142789384), (8, 89243365), (10, 71394692), (20, 35697346), (40, 17848673), (47, 15190360), (94, 7595180), (188, 3797590), (235, 3038072), (307, 2325560), (376, 1898795), (470, 1519036), (614, 1162780), (940, 759518), (1228, 581390), (1237, 577160), (1535, 465112), (1880, 379759), (2456, 290695), (2474, 288580), (3070, 232556), (4948, 144290), (6140, 116278), (6185, 115432), (9896, 72145), (12280, 58139), (12370, 57716), (14429, 49480), (24740, 28858)]