2060982040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{304879}}^1$

素因数の和:304916

約数の個数: 48

約数和(自身を含む): 5021373600

約数和(自身を除く): 2960391560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 304879, 609758, 1219516, 1524395, 2439032, 3048790, 3963427, 6097580, 7926854, 12195160, 15853708, 19817135, 31707416, 39634270, 51524551, 79268540, 103049102, 158537080, 206098204, 257622755, 412196408, 515245510, 1030491020, 2060982040]

約数ペア:

[(1, 2060982040), (2, 1030491020), (4, 515245510), (5, 412196408), (8, 257622755), (10, 206098204), (13, 158537080), (20, 103049102), (26, 79268540), (40, 51524551), (52, 39634270), (65, 31707416), (104, 19817135), (130, 15853708), (169, 12195160), (260, 7926854), (338, 6097580), (520, 3963427), (676, 3048790), (845, 2439032), (1352, 1524395), (1690, 1219516), (3380, 609758), (6760, 304879)]