2841036220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12913801}}^1$

素因数の和:12913821

約数の個数: 24

約数和(自身を含む): 6508556208

約数和(自身を除く): 3667519988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12913801, 25827602, 51655204, 64569005, 129138010, 142051811, 258276020, 284103622, 568207244, 710259055, 1420518110, 2841036220]

約数ペア:

[(1, 2841036220), (2, 1420518110), (4, 710259055), (5, 568207244), (10, 284103622), (11, 258276020), (20, 142051811), (22, 129138010), (44, 64569005), (55, 51655204), (110, 25827602), (220, 12913801)]