1319179790

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{3109}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 2399526720

約数和(自身を除く): 1080346930

約数列:

[1, 2, 5, 10, 151, 281, 302, 562, 755, 1405, 1510, 2810, 3109, 6218, 15545, 31090, 42431, 84862, 212155, 424310, 469459, 873629, 938918, 1747258, 2347295, 4368145, 4694590, 8736290, 131917979, 263835958, 659589895, 1319179790]

約数ペア:

[(1, 1319179790), (2, 659589895), (5, 263835958), (10, 131917979), (151, 8736290), (281, 4694590), (302, 4368145), (562, 2347295), (755, 1747258), (1405, 938918), (1510, 873629), (2810, 469459), (3109, 424310), (6218, 212155), (15545, 84862), (31090, 42431)]