1316201820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1154563}}^1$

素因数の和:1154594

約数の個数: 48

約数和(自身を含む): 3879335040

約数和(自身を除く): 2563133220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1154563, 2309126, 3463689, 4618252, 5772815, 6927378, 11545630, 13854756, 17318445, 21936697, 23091260, 34636890, 43873394, 65810091, 69273780, 87746788, 109683485, 131620182, 219366970, 263240364, 329050455, 438733940, 658100910, 1316201820]

約数ペア:

[(1, 1316201820), (2, 658100910), (3, 438733940), (4, 329050455), (5, 263240364), (6, 219366970), (10, 131620182), (12, 109683485), (15, 87746788), (19, 69273780), (20, 65810091), (30, 43873394), (38, 34636890), (57, 23091260), (60, 21936697), (76, 17318445), (95, 13854756), (114, 11545630), (190, 6927378), (228, 5772815), (285, 4618252), (380, 3463689), (570, 2309126), (1140, 1154563)]