2072149780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{9829}}^1$

素因数の和:10048

約数の個数: 48

約数和(自身を含む): 4439070720

約数和(自身を除く): 2366920940

約数列:

[1, 2, 4, 5, 10, 20, 83, 127, 166, 254, 332, 415, 508, 635, 830, 1270, 1660, 2540, 9829, 10541, 19658, 21082, 39316, 42164, 49145, 52705, 98290, 105410, 196580, 210820, 815807, 1248283, 1631614, 2496566, 3263228, 4079035, 4993132, 6241415, 8158070, 12482830, 16316140, 24965660, 103607489, 207214978, 414429956, 518037445, 1036074890, 2072149780]

約数ペア:

[(1, 2072149780), (2, 1036074890), (4, 518037445), (5, 414429956), (10, 207214978), (20, 103607489), (83, 24965660), (127, 16316140), (166, 12482830), (254, 8158070), (332, 6241415), (415, 4993132), (508, 4079035), (635, 3263228), (830, 2496566), (1270, 1631614), (1660, 1248283), (2540, 815807), (9829, 210820), (10541, 196580), (19658, 105410), (21082, 98290), (39316, 52705), (42164, 49145)]