1334456420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{90533}}^1$

素因数の和:90620

約数の個数: 48

約数和(自身を含む): 3102781248

約数和(自身を除く): 1768324828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 90533, 181066, 362132, 452665, 905330, 995863, 1810660, 1991726, 3983452, 4979315, 6065711, 9958630, 12131422, 19917260, 24262844, 30328555, 60657110, 66722821, 121314220, 133445642, 266891284, 333614105, 667228210, 1334456420]

約数ペア:

[(1, 1334456420), (2, 667228210), (4, 333614105), (5, 266891284), (10, 133445642), (11, 121314220), (20, 66722821), (22, 60657110), (44, 30328555), (55, 24262844), (67, 19917260), (110, 12131422), (134, 9958630), (220, 6065711), (268, 4979315), (335, 3983452), (670, 1991726), (737, 1810660), (1340, 995863), (1474, 905330), (2948, 452665), (3685, 362132), (7370, 181066), (14740, 90533)]