78288110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 146340000

約数和(自身を除く): 68051890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 499, 541, 998, 1082, 2495, 2705, 4990, 5410, 14471, 15689, 28942, 31378, 72355, 78445, 144710, 156890, 269959, 539918, 1349795, 2699590, 7828811, 15657622, 39144055, 78288110]

約数ペア:

[(1, 78288110), (2, 39144055), (5, 15657622), (10, 7828811), (29, 2699590), (58, 1349795), (145, 539918), (290, 269959), (499, 156890), (541, 144710), (998, 78445), (1082, 72355), (2495, 31378), (2705, 28942), (4990, 15689), (5410, 14471)]