2649238210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31907}}^1$

素因数の和:31975

約数の個数: 48

約数和(自身を含む): 5251801536

約数和(自身を除く): 2602563326

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 1805, 2185, 3610, 4370, 8303, 16606, 31907, 41515, 63814, 83030, 159535, 319070, 606233, 733861, 1212466, 1467722, 3031165, 3669305, 6062330, 7338610, 11518427, 13943359, 23036854, 27886718, 57592135, 69716795, 115184270, 139433590, 264923821, 529847642, 1324619105, 2649238210]

約数ペア:

[(1, 2649238210), (2, 1324619105), (5, 529847642), (10, 264923821), (19, 139433590), (23, 115184270), (38, 69716795), (46, 57592135), (95, 27886718), (115, 23036854), (190, 13943359), (230, 11518427), (361, 7338610), (437, 6062330), (722, 3669305), (874, 3031165), (1805, 1467722), (2185, 1212466), (3610, 733861), (4370, 606233), (8303, 319070), (16606, 159535), (31907, 83030), (41515, 63814)]