2449251805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{489361}}^1$

素因数の和:489397

約数の個数: 32

約数和(自身を含む): 3946215168

約数和(自身を除く): 1496963363

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 489361, 2446805, 3425527, 5382971, 6361693, 17127635, 26914855, 31808465, 37680797, 44531851, 69978623, 188403985, 222659255, 349893115, 489850361, 2449251805]

約数ペア:

[(1, 2449251805), (5, 489850361), (7, 349893115), (11, 222659255), (13, 188403985), (35, 69978623), (55, 44531851), (65, 37680797), (77, 31808465), (91, 26914855), (143, 17127635), (385, 6361693), (455, 5382971), (715, 3425527), (1001, 2446805), (5005, 489361)]