1634930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1630990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 167, 178, 334, 445, 835, 890, 979, 1670, 1837, 1958, 3674, 4895, 9185, 9790, 14863, 18370, 29726, 74315, 148630, 163493, 326986, 817465, 1634930]

約数ペア:

[(1, 1634930), (2, 817465), (5, 326986), (10, 163493), (11, 148630), (22, 74315), (55, 29726), (89, 18370), (110, 14863), (167, 9790), (178, 9185), (334, 4895), (445, 3674), (835, 1958), (890, 1837), (979, 1670)]