28876610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5651}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 60227712

約数和(自身を除く): 31351102

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5651, 11302, 28255, 39557, 56510, 79114, 197785, 395570, 412523, 825046, 2062615, 2887661, 4125230, 5775322, 14438305, 28876610]

約数ペア:

[(1, 28876610), (2, 14438305), (5, 5775322), (7, 4125230), (10, 2887661), (14, 2062615), (35, 825046), (70, 412523), (73, 395570), (146, 197785), (365, 79114), (511, 56510), (730, 39557), (1022, 28255), (2555, 11302), (5110, 5651)]