2639264538

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409951}}^1$

素因数の和:410022

約数の個数: 32

約数和(自身を含む): 5608143360

約数和(自身を除く): 2968878822

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 409951, 819902, 1229853, 2459706, 11888579, 15168187, 23777158, 30336374, 35665737, 45504561, 71331474, 91009122, 439877423, 879754846, 1319632269, 2639264538]

約数ペア:

[(1, 2639264538), (2, 1319632269), (3, 879754846), (6, 439877423), (29, 91009122), (37, 71331474), (58, 45504561), (74, 35665737), (87, 30336374), (111, 23777158), (174, 15168187), (222, 11888579), (1073, 2459706), (2146, 1229853), (3219, 819902), (6438, 409951)]