9867839020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2919479}}^1$

素因数の和:2919514

約数の個数: 36

約数和(自身を含む): 22439123280

約数和(自身を除く): 12571284260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 2919479, 5838958, 11677916, 14597395, 29194790, 37953227, 58389580, 75906454, 151812908, 189766135, 379532270, 493391951, 759064540, 986783902, 1973567804, 2466959755, 4933919510, 9867839020]

約数ペア:

[(1, 9867839020), (2, 4933919510), (4, 2466959755), (5, 1973567804), (10, 986783902), (13, 759064540), (20, 493391951), (26, 379532270), (52, 189766135), (65, 151812908), (130, 75906454), (169, 58389580), (260, 37953227), (338, 29194790), (676, 14597395), (845, 11677916), (1690, 5838958), (3380, 2919479)]