43198090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25561}}^1$

素因数の和:25594

約数の個数: 24

約数和(自身を含む): 84201228

約数和(自身を除く): 41003138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25561, 51122, 127805, 255610, 332293, 664586, 1661465, 3322930, 4319809, 8639618, 21599045, 43198090]

約数ペア:

[(1, 43198090), (2, 21599045), (5, 8639618), (10, 4319809), (13, 3322930), (26, 1661465), (65, 664586), (130, 332293), (169, 255610), (338, 127805), (845, 51122), (1690, 25561)]