3269860

素因数分解:

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

素因数の和:276

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4350620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 167, 178, 220, 334, 356, 445, 668, 835, 890, 979, 1670, 1780, 1837, 1958, 3340, 3674, 3916, 4895, 7348, 9185, 9790, 14863, 18370, 19580, 29726, 36740, 59452, 74315, 148630, 163493, 297260, 326986, 653972, 817465, 1634930, 3269860]

約数ペア:

[(1, 3269860), (2, 1634930), (4, 817465), (5, 653972), (10, 326986), (11, 297260), (20, 163493), (22, 148630), (44, 74315), (55, 59452), (89, 36740), (110, 29726), (167, 19580), (178, 18370), (220, 14863), (334, 9790), (356, 9185), (445, 7348), (668, 4895), (835, 3916), (890, 3674), (979, 3340), (1670, 1958), (1780, 1837)]