2626610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2833870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 239, 314, 478, 785, 1099, 1195, 1570, 1673, 2198, 2390, 3346, 5495, 8365, 10990, 16730, 37523, 75046, 187615, 262661, 375230, 525322, 1313305, 2626610]

約数ペア:

[(1, 2626610), (2, 1313305), (5, 525322), (7, 375230), (10, 262661), (14, 187615), (35, 75046), (70, 37523), (157, 16730), (239, 10990), (314, 8365), (478, 5495), (785, 3346), (1099, 2390), (1195, 2198), (1570, 1673)]