489310090

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{133327}}^1$

素因数の和:133701

約数の個数: 16

約数和(自身を含む): 883164672

約数和(自身を除く): 393854582

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 133327, 266654, 666635, 1333270, 48931009, 97862018, 244655045, 489310090]

約数ペア:

[(1, 489310090), (2, 244655045), (5, 97862018), (10, 48931009), (367, 1333270), (734, 666635), (1835, 266654), (3670, 133327)]