619975070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433549}}^1$

素因数の和:433580

約数の個数: 32

約数和(自身を含む): 1311055200

約数和(自身を除く): 691080130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 433549, 867098, 2167745, 4335490, 4769039, 5636137, 9538078, 11272274, 23845195, 28180685, 47690390, 56361370, 61997507, 123995014, 309987535, 619975070]

約数ペア:

[(1, 619975070), (2, 309987535), (5, 123995014), (10, 61997507), (11, 56361370), (13, 47690390), (22, 28180685), (26, 23845195), (55, 11272274), (65, 9538078), (110, 5636137), (130, 4769039), (143, 4335490), (286, 2167745), (715, 867098), (1430, 433549)]