28140770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5594

約数の個数: 32

約数和(自身を含む): 58693248

約数和(自身を除く): 30552478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5507, 11014, 27535, 38549, 55070, 77098, 192745, 385490, 402011, 804022, 2010055, 2814077, 4020110, 5628154, 14070385, 28140770]

約数ペア:

[(1, 28140770), (2, 14070385), (5, 5628154), (7, 4020110), (10, 2814077), (14, 2010055), (35, 804022), (70, 402011), (73, 385490), (146, 192745), (365, 77098), (511, 55070), (730, 38549), (1022, 27535), (2555, 11014), (5110, 5507)]