15704700980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{88657}}^1$

素因数の和:89204

約数の個数: 48

約数和(自身を含む): 34987283856

約数和(自身を除く): 19282582876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 521, 1042, 2084, 2605, 5210, 8857, 10420, 17714, 35428, 44285, 88570, 88657, 177140, 177314, 354628, 443285, 886570, 1507169, 1773140, 3014338, 6028676, 7535845, 15071690, 30143380, 46190297, 92380594, 184761188, 230951485, 461902970, 785235049, 923805940, 1570470098, 3140940196, 3926175245, 7852350490, 15704700980]

約数ペア:

[(1, 15704700980), (2, 7852350490), (4, 3926175245), (5, 3140940196), (10, 1570470098), (17, 923805940), (20, 785235049), (34, 461902970), (68, 230951485), (85, 184761188), (170, 92380594), (340, 46190297), (521, 30143380), (1042, 15071690), (2084, 7535845), (2605, 6028676), (5210, 3014338), (8857, 1773140), (10420, 1507169), (17714, 886570), (35428, 443285), (44285, 354628), (88570, 177314), (88657, 177140)]