2010438122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12589}}^1$

素因数の和:12687

約数の個数: 64

約数和(自身を含む): 4046526720

約数和(自身を除く): 2036088598

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 61, 77, 119, 122, 154, 187, 238, 374, 427, 671, 854, 1037, 1309, 1342, 2074, 2618, 4697, 7259, 9394, 11407, 12589, 14518, 22814, 25178, 79849, 88123, 138479, 159698, 176246, 214013, 276958, 428026, 767929, 969353, 1498091, 1535858, 1938706, 2354143, 2996182, 4708286, 5375503, 8447219, 10751006, 13054793, 16479001, 16894438, 26109586, 32958002, 59130533, 91383551, 118261066, 143602723, 182767102, 287205446, 1005219061, 2010438122]

約数ペア:

[(1, 2010438122), (2, 1005219061), (7, 287205446), (11, 182767102), (14, 143602723), (17, 118261066), (22, 91383551), (34, 59130533), (61, 32958002), (77, 26109586), (119, 16894438), (122, 16479001), (154, 13054793), (187, 10751006), (238, 8447219), (374, 5375503), (427, 4708286), (671, 2996182), (854, 2354143), (1037, 1938706), (1309, 1535858), (1342, 1498091), (2074, 969353), (2618, 767929), (4697, 428026), (7259, 276958), (9394, 214013), (11407, 176246), (12589, 159698), (14518, 138479), (22814, 88123), (25178, 79849)]