457586090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{270761}}^1$

素因数の和:270794

約数の個数: 24

約数和(自身を含む): 891890028

約数和(自身を除く): 434303938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 270761, 541522, 1353805, 2707610, 3519893, 7039786, 17599465, 35198930, 45758609, 91517218, 228793045, 457586090]

約数ペア:

[(1, 457586090), (2, 228793045), (5, 91517218), (10, 45758609), (13, 35198930), (26, 17599465), (65, 7039786), (130, 3519893), (169, 2707610), (338, 1353805), (845, 541522), (1690, 270761)]