173845270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 333259920

約数和(自身を除く): 159414650

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 529, 557, 590, 1058, 1114, 1357, 2645, 2714, 2785, 5290, 5570, 6785, 12811, 13570, 25622, 31211, 32863, 62422, 64055, 65726, 128110, 156055, 164315, 294653, 312110, 328630, 589306, 755849, 1473265, 1511698, 2946530, 3779245, 7558490, 17384527, 34769054, 86922635, 173845270]

約数ペア:

[(1, 173845270), (2, 86922635), (5, 34769054), (10, 17384527), (23, 7558490), (46, 3779245), (59, 2946530), (115, 1511698), (118, 1473265), (230, 755849), (295, 589306), (529, 328630), (557, 312110), (590, 294653), (1058, 164315), (1114, 156055), (1357, 128110), (2645, 65726), (2714, 64055), (2785, 62422), (5290, 32863), (5570, 31211), (6785, 25622), (12811, 13570)]