91691860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352661}}^1$

素因数の和:352683

約数の個数: 24

約数和(自身を含む): 207365256

約数和(自身を除く): 115673396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 352661, 705322, 1410644, 1763305, 3526610, 4584593, 7053220, 9169186, 18338372, 22922965, 45845930, 91691860]

約数ペア:

[(1, 91691860), (2, 45845930), (4, 22922965), (5, 18338372), (10, 9169186), (13, 7053220), (20, 4584593), (26, 3526610), (52, 1763305), (65, 1410644), (130, 705322), (260, 352661)]