53931820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 67028180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1249, 1270, 2159, 2498, 2540, 4318, 4996, 6245, 8636, 10795, 12490, 21233, 21590, 24980, 42466, 43180, 84932, 106165, 158623, 212330, 317246, 424660, 634492, 793115, 1586230, 2696591, 3172460, 5393182, 10786364, 13482955, 26965910, 53931820]

約数ペア:

[(1, 53931820), (2, 26965910), (4, 13482955), (5, 10786364), (10, 5393182), (17, 3172460), (20, 2696591), (34, 1586230), (68, 793115), (85, 634492), (127, 424660), (170, 317246), (254, 212330), (340, 158623), (508, 106165), (635, 84932), (1249, 43180), (1270, 42466), (2159, 24980), (2498, 21590), (2540, 21233), (4318, 12490), (4996, 10795), (6245, 8636)]