134329420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 291503520

約数和(自身を除く): 157174100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 1090, 1433, 2180, 2866, 4687, 5732, 7165, 9374, 14330, 18748, 23435, 28660, 46870, 61619, 93740, 123238, 156197, 246476, 308095, 312394, 616190, 624788, 780985, 1232380, 1561970, 3123940, 6716471, 13432942, 26865884, 33582355, 67164710, 134329420]

約数ペア:

[(1, 134329420), (2, 67164710), (4, 33582355), (5, 26865884), (10, 13432942), (20, 6716471), (43, 3123940), (86, 1561970), (109, 1232380), (172, 780985), (215, 624788), (218, 616190), (430, 312394), (436, 308095), (545, 246476), (860, 156197), (1090, 123238), (1433, 93740), (2180, 61619), (2866, 46870), (4687, 28660), (5732, 23435), (7165, 18748), (9374, 14330)]