10201520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18217}}^1$

素因数の和:18237

約数の個数: 40

約数和(自身を含む): 27108384

約数和(自身を除く): 16906864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18217, 36434, 72868, 91085, 127519, 145736, 182170, 255038, 291472, 364340, 510076, 637595, 728680, 1020152, 1275190, 1457360, 2040304, 2550380, 5100760, 10201520]

約数ペア:

[(1, 10201520), (2, 5100760), (4, 2550380), (5, 2040304), (7, 1457360), (8, 1275190), (10, 1020152), (14, 728680), (16, 637595), (20, 510076), (28, 364340), (35, 291472), (40, 255038), (56, 182170), (70, 145736), (80, 127519), (112, 91085), (140, 72868), (280, 36434), (560, 18217)]