1189020760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1564501}}^1$

素因数の和:1564531

約数の個数: 32

約数和(自身を含む): 2816103600

約数和(自身を除く): 1627082840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1564501, 3129002, 6258004, 7822505, 12516008, 15645010, 29725519, 31290020, 59451038, 62580040, 118902076, 148627595, 237804152, 297255190, 594510380, 1189020760]

約数ペア:

[(1, 1189020760), (2, 594510380), (4, 297255190), (5, 237804152), (8, 148627595), (10, 118902076), (19, 62580040), (20, 59451038), (38, 31290020), (40, 29725519), (76, 15645010), (95, 12516008), (152, 7822505), (190, 6258004), (380, 3129002), (760, 1564501)]