1284244900

素因数分解:

$2^2\times 5^2\times {\mathrm{683}}^1\times {\mathrm{18803}}^1$

素因数の和:19500

約数の個数: 36

約数和(自身を含む): 2791040112

約数和(自身を除く): 1506795212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 683, 1366, 2732, 3415, 6830, 13660, 17075, 18803, 34150, 37606, 68300, 75212, 94015, 188030, 376060, 470075, 940150, 1880300, 12842449, 25684898, 51369796, 64212245, 128424490, 256848980, 321061225, 642122450, 1284244900]

約数ペア:

[(1, 1284244900), (2, 642122450), (4, 321061225), (5, 256848980), (10, 128424490), (20, 64212245), (25, 51369796), (50, 25684898), (100, 12842449), (683, 1880300), (1366, 940150), (2732, 470075), (3415, 376060), (6830, 188030), (13660, 94015), (17075, 75212), (18803, 68300), (34150, 37606)]