2090863868970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{639407911}}^1$

素因数の和:639408030

約数の個数: 32

約数和(自身を含む): 5064110663040

約数和(自身を除く): 2973246794070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 639407911, 1278815822, 1918223733, 3197039555, 3836447466, 6394079110, 9591118665, 19182237330, 69695462299, 139390924598, 209086386897, 348477311495, 418172773794, 696954622990, 1045431934485, 2090863868970]

約数ペア:

[(1, 2090863868970), (2, 1045431934485), (3, 696954622990), (5, 418172773794), (6, 348477311495), (10, 209086386897), (15, 139390924598), (30, 69695462299), (109, 19182237330), (218, 9591118665), (327, 6394079110), (545, 3836447466), (654, 3197039555), (1090, 1918223733), (1635, 1278815822), (3270, 639407911)]