126718156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243688763}}^1$

素因数の和:243688787

約数の個数: 32

約数和(自身を含む): 307047842640

約数和(自身を除く): 180329685880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 243688763, 487377526, 974755052, 1218443815, 1949510104, 2436887630, 3167953919, 4873775260, 6335907838, 9747550520, 12671815676, 15839769595, 25343631352, 31679539190, 63359078380, 126718156760]

約数ペア:

[(1, 126718156760), (2, 63359078380), (4, 31679539190), (5, 25343631352), (8, 15839769595), (10, 12671815676), (13, 9747550520), (20, 6335907838), (26, 4873775260), (40, 3167953919), (52, 2436887630), (65, 1949510104), (104, 1218443815), (130, 974755052), (260, 487377526), (520, 243688763)]