1288805510

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{13477}}^1$

素因数の和:13688

約数の個数: 32

約数和(自身を含む): 2369755872

約数和(自身を除く): 1080950362

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 1310, 9563, 13477, 19126, 26954, 47815, 67385, 95630, 134770, 983821, 1765487, 1967642, 3530974, 4919105, 8827435, 9838210, 17654870, 128880551, 257761102, 644402755, 1288805510]

約数ペア:

[(1, 1288805510), (2, 644402755), (5, 257761102), (10, 128880551), (73, 17654870), (131, 9838210), (146, 8827435), (262, 4919105), (365, 3530974), (655, 1967642), (730, 1765487), (1310, 983821), (9563, 134770), (13477, 95630), (19126, 67385), (26954, 47815)]