201449170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549609}}^1$

素因数の和:1549629

約数の個数: 16

約数和(自身を含む): 390501720

約数和(自身を除く): 189052550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549609, 3099218, 7748045, 15496090, 20144917, 40289834, 100724585, 201449170]

約数ペア:

[(1, 201449170), (2, 100724585), (5, 40289834), (10, 20144917), (13, 15496090), (26, 7748045), (65, 3099218), (130, 1549609)]