2691010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 2999870

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1039, 1295, 2078, 2590, 5195, 7273, 10390, 14546, 36365, 38443, 72730, 76886, 192215, 269101, 384430, 538202, 1345505, 2691010]

約数ペア:

[(1, 2691010), (2, 1345505), (5, 538202), (7, 384430), (10, 269101), (14, 192215), (35, 76886), (37, 72730), (70, 38443), (74, 36365), (185, 14546), (259, 10390), (370, 7273), (518, 5195), (1039, 2590), (1295, 2078)]