4025630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 4337890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 439, 655, 878, 917, 1310, 1834, 2195, 3073, 4390, 4585, 6146, 9170, 15365, 30730, 57509, 115018, 287545, 402563, 575090, 805126, 2012815, 4025630]

約数ペア:

[(1, 4025630), (2, 2012815), (5, 805126), (7, 575090), (10, 402563), (14, 287545), (35, 115018), (70, 57509), (131, 30730), (262, 15365), (439, 9170), (655, 6146), (878, 4585), (917, 4390), (1310, 3073), (1834, 2195)]