1420350918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{4153}}^1$

素因数の和:4661

約数の個数: 64

約数和(自身を含む): 3445493760

約数和(自身を除く): 2025142842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 479, 714, 958, 1437, 2874, 3353, 4153, 6706, 8143, 8306, 10059, 12459, 16286, 20118, 24429, 24918, 29071, 48858, 57001, 58142, 70601, 87213, 114002, 141202, 171003, 174426, 211803, 342006, 423606, 494207, 988414, 1482621, 1989287, 2965242, 3978574, 5967861, 11935722, 13925009, 27850018, 33817879, 41775027, 67635758, 83550054, 101453637, 202907274, 236725153, 473450306, 710175459, 1420350918]

約数ペア:

[(1, 1420350918), (2, 710175459), (3, 473450306), (6, 236725153), (7, 202907274), (14, 101453637), (17, 83550054), (21, 67635758), (34, 41775027), (42, 33817879), (51, 27850018), (102, 13925009), (119, 11935722), (238, 5967861), (357, 3978574), (479, 2965242), (714, 1989287), (958, 1482621), (1437, 988414), (2874, 494207), (3353, 423606), (4153, 342006), (6706, 211803), (8143, 174426), (8306, 171003), (10059, 141202), (12459, 114002), (16286, 87213), (20118, 70601), (24429, 58142), (24918, 57001), (29071, 48858)]