2017309525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{24371}}^1$

素因数の和:24442

約数の個数: 48

約数和(自身を含む): 3191367168

約数和(自身を除く): 1174057643

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1075, 1505, 1925, 2365, 3311, 7525, 11825, 16555, 24371, 82775, 121855, 170597, 268081, 609275, 852985, 1047953, 1340405, 1876567, 4264925, 5239765, 6702025, 7335671, 9382835, 11527483, 26198825, 36678355, 46914175, 57637415, 80692381, 183391775, 288187075, 403461905, 2017309525]

約数ペア:

[(1, 2017309525), (5, 403461905), (7, 288187075), (11, 183391775), (25, 80692381), (35, 57637415), (43, 46914175), (55, 36678355), (77, 26198825), (175, 11527483), (215, 9382835), (275, 7335671), (301, 6702025), (385, 5239765), (473, 4264925), (1075, 1876567), (1505, 1340405), (1925, 1047953), (2365, 852985), (3311, 609275), (7525, 268081), (11825, 170597), (16555, 121855), (24371, 82775)]