1528508740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1\times {\mathrm{2663}}^1$

素因数の和:5292

約数の個数: 48

約数和(自身を含む): 3504332160

約数和(自身を除く): 1975823420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2609, 2663, 5218, 5326, 10436, 10652, 13045, 13315, 26090, 26630, 28699, 29293, 52180, 53260, 57398, 58586, 114796, 117172, 143495, 146465, 286990, 292930, 573980, 585860, 6947767, 13895534, 27791068, 34738835, 69477670, 76425437, 138955340, 152850874, 305701748, 382127185, 764254370, 1528508740]

約数ペア:

[(1, 1528508740), (2, 764254370), (4, 382127185), (5, 305701748), (10, 152850874), (11, 138955340), (20, 76425437), (22, 69477670), (44, 34738835), (55, 27791068), (110, 13895534), (220, 6947767), (2609, 585860), (2663, 573980), (5218, 292930), (5326, 286990), (10436, 146465), (10652, 143495), (13045, 117172), (13315, 114796), (26090, 58586), (26630, 57398), (28699, 53260), (29293, 52180)]