171841930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1451}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 333704448

約数和(自身を除く): 161862518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1451, 1822, 2902, 4555, 7255, 9110, 11843, 14510, 18863, 23686, 37726, 59215, 94315, 118430, 188630, 1321861, 2643722, 6609305, 13218610, 17184193, 34368386, 85920965, 171841930]

約数ペア:

[(1, 171841930), (2, 85920965), (5, 34368386), (10, 17184193), (13, 13218610), (26, 6609305), (65, 2643722), (130, 1321861), (911, 188630), (1451, 118430), (1822, 94315), (2902, 59215), (4555, 37726), (7255, 23686), (9110, 18863), (11843, 14510)]