80015230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 146512800

約数和(自身を除く): 66497570

約数列:

[1, 2, 5, 10, 101, 202, 227, 349, 454, 505, 698, 1010, 1135, 1745, 2270, 3490, 22927, 35249, 45854, 70498, 79223, 114635, 158446, 176245, 229270, 352490, 396115, 792230, 8001523, 16003046, 40007615, 80015230]

約数ペア:

[(1, 80015230), (2, 40007615), (5, 16003046), (10, 8001523), (101, 792230), (202, 396115), (227, 352490), (349, 229270), (454, 176245), (505, 158446), (698, 114635), (1010, 79223), (1135, 70498), (1745, 45854), (2270, 35249), (3490, 22927)]