977080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 2368800

約数和(自身を除く): 1391720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1879, 3758, 7516, 9395, 15032, 18790, 24427, 37580, 48854, 75160, 97708, 122135, 195416, 244270, 488540, 977080]

約数ペア:

[(1, 977080), (2, 488540), (4, 244270), (5, 195416), (8, 122135), (10, 97708), (13, 75160), (20, 48854), (26, 37580), (40, 24427), (52, 18790), (65, 15032), (104, 9395), (130, 7516), (260, 3758), (520, 1879)]