201098277560

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{18689431}}^1$

素因数の和:18689711

約数の個数: 32

約数和(自身を含む): 454153197600

約数和(自身を除く): 253054920040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 18689431, 37378862, 74757724, 93447155, 149515448, 186894310, 373788620, 747577240, 5027456939, 10054913878, 20109827756, 25137284695, 40219655512, 50274569390, 100549138780, 201098277560]

約数ペア:

[(1, 201098277560), (2, 100549138780), (4, 50274569390), (5, 40219655512), (8, 25137284695), (10, 20109827756), (20, 10054913878), (40, 5027456939), (269, 747577240), (538, 373788620), (1076, 186894310), (1345, 149515448), (2152, 93447155), (2690, 74757724), (5380, 37378862), (10760, 18689431)]