7726643420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131899}}^1$

素因数の和:132038

約数の個数: 48

約数和(自身を含む): 16951788000

約数和(自身を除く): 9225144580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2929, 5858, 11716, 14645, 29290, 58580, 131899, 263798, 527596, 659495, 1318990, 2637980, 3825071, 7650142, 13321799, 15300284, 19125355, 26643598, 38250710, 53287196, 66608995, 76501420, 133217990, 266435980, 386332171, 772664342, 1545328684, 1931660855, 3863321710, 7726643420]

約数ペア:

[(1, 7726643420), (2, 3863321710), (4, 1931660855), (5, 1545328684), (10, 772664342), (20, 386332171), (29, 266435980), (58, 133217990), (101, 76501420), (116, 66608995), (145, 53287196), (202, 38250710), (290, 26643598), (404, 19125355), (505, 15300284), (580, 13321799), (1010, 7650142), (2020, 3825071), (2929, 2637980), (5858, 1318990), (11716, 659495), (14645, 527596), (29290, 263798), (58580, 131899)]