1327834040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2553527}}^1$

素因数の和:2553551

約数の個数: 32

約数和(自身を含む): 3217445280

約数和(自身を除く): 1889611240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2553527, 5107054, 10214108, 12767635, 20428216, 25535270, 33195851, 51070540, 66391702, 102141080, 132783404, 165979255, 265566808, 331958510, 663917020, 1327834040]

約数ペア:

[(1, 1327834040), (2, 663917020), (4, 331958510), (5, 265566808), (8, 165979255), (10, 132783404), (13, 102141080), (20, 66391702), (26, 51070540), (40, 33195851), (52, 25535270), (65, 20428216), (104, 12767635), (130, 10214108), (260, 5107054), (520, 2553527)]