51438530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2767}}^1$

素因数の和:2811

約数の個数: 48

約数和(自身を含む): 109413504

約数和(自身を除く): 57974974

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2767, 3718, 5534, 9295, 13835, 18590, 27670, 30437, 35971, 60874, 71942, 152185, 179855, 304370, 359710, 395681, 467623, 791362, 935246, 1978405, 2338115, 3956810, 4676230, 5143853, 10287706, 25719265, 51438530]

約数ペア:

[(1, 51438530), (2, 25719265), (5, 10287706), (10, 5143853), (11, 4676230), (13, 3956810), (22, 2338115), (26, 1978405), (55, 935246), (65, 791362), (110, 467623), (130, 395681), (143, 359710), (169, 304370), (286, 179855), (338, 152185), (715, 71942), (845, 60874), (1430, 35971), (1690, 30437), (1859, 27670), (2767, 18590), (3718, 13835), (5534, 9295)]