1007996860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{9479}}^1$

素因数の和:9910

約数の個数: 48

約数和(自身を含む): 2285438400

約数和(自身を除く): 1277441540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 818, 1636, 2045, 4090, 5317, 8180, 9479, 10634, 18958, 21268, 26585, 37916, 47395, 53170, 94790, 106340, 123227, 189580, 246454, 492908, 616135, 1232270, 2464540, 3876911, 7753822, 15507644, 19384555, 38769110, 50399843, 77538220, 100799686, 201599372, 251999215, 503998430, 1007996860]

約数ペア:

[(1, 1007996860), (2, 503998430), (4, 251999215), (5, 201599372), (10, 100799686), (13, 77538220), (20, 50399843), (26, 38769110), (52, 19384555), (65, 15507644), (130, 7753822), (260, 3876911), (409, 2464540), (818, 1232270), (1636, 616135), (2045, 492908), (4090, 246454), (5317, 189580), (8180, 123227), (9479, 106340), (10634, 94790), (18958, 53170), (21268, 47395), (26585, 37916)]