2078634523

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 2723212800

約数和(自身を除く): 644578277

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 289, 323, 697, 779, 1319, 2023, 2261, 4879, 5453, 5491, 9233, 11849, 13243, 22423, 25061, 38437, 54079, 82943, 92701, 156961, 175427, 225131, 378553, 381191, 426037, 919343, 1027501, 1575917, 2668337, 2982259, 6435401, 7192507, 7242629, 15628831, 17467517, 50698403, 109401817, 122272619, 296947789, 2078634523]

約数ペア:

[(1, 2078634523), (7, 296947789), (17, 122272619), (19, 109401817), (41, 50698403), (119, 17467517), (133, 15628831), (287, 7242629), (289, 7192507), (323, 6435401), (697, 2982259), (779, 2668337), (1319, 1575917), (2023, 1027501), (2261, 919343), (4879, 426037), (5453, 381191), (5491, 378553), (9233, 225131), (11849, 175427), (13243, 156961), (22423, 92701), (25061, 82943), (38437, 54079)]