11012590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 21060000

約数和(自身を除く): 10047410

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 389, 745, 778, 1490, 1945, 2831, 3890, 5662, 7391, 14155, 14782, 28310, 36955, 57961, 73910, 115922, 289805, 579610, 1101259, 2202518, 5506295, 11012590]

約数ペア:

[(1, 11012590), (2, 5506295), (5, 2202518), (10, 1101259), (19, 579610), (38, 289805), (95, 115922), (149, 73910), (190, 57961), (298, 36955), (389, 28310), (745, 14782), (778, 14155), (1490, 7391), (1945, 5662), (2831, 3890)]