89000870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17417}}^1$

素因数の和:17504

約数の個数: 32

約数和(自身を含む): 185606208

約数和(自身を除く): 96605338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 17417, 34834, 87085, 121919, 174170, 243838, 609595, 1219190, 1271441, 2542882, 6357205, 8900087, 12714410, 17800174, 44500435, 89000870]

約数ペア:

[(1, 89000870), (2, 44500435), (5, 17800174), (7, 12714410), (10, 8900087), (14, 6357205), (35, 2542882), (70, 1271441), (73, 1219190), (146, 609595), (365, 243838), (511, 174170), (730, 121919), (1022, 87085), (2555, 34834), (5110, 17417)]