2687662010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{12799}}^1$

素因数の和:12923

約数の個数: 64

約数和(自身を含む): 5573836800

約数和(自身を除く): 2886174790

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 166, 230, 253, 415, 506, 830, 913, 1265, 1826, 1909, 2530, 3818, 4565, 9130, 9545, 12799, 19090, 20999, 25598, 41998, 63995, 104995, 127990, 140789, 209990, 281578, 294377, 588754, 703945, 1062317, 1407890, 1471885, 2124634, 2943770, 3238147, 5311585, 6476294, 10623170, 11685487, 16190735, 23370974, 24433291, 32381470, 48866582, 58427435, 116854870, 122166455, 244332910, 268766201, 537532402, 1343831005, 2687662010]

約数ペア:

[(1, 2687662010), (2, 1343831005), (5, 537532402), (10, 268766201), (11, 244332910), (22, 122166455), (23, 116854870), (46, 58427435), (55, 48866582), (83, 32381470), (110, 24433291), (115, 23370974), (166, 16190735), (230, 11685487), (253, 10623170), (415, 6476294), (506, 5311585), (830, 3238147), (913, 2943770), (1265, 2124634), (1826, 1471885), (1909, 1407890), (2530, 1062317), (3818, 703945), (4565, 588754), (9130, 294377), (9545, 281578), (12799, 209990), (19090, 140789), (20999, 127990), (25598, 104995), (41998, 63995)]