202370245

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 313479936

約数和(自身を除く): 111109691

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 385, 427, 539, 671, 1231, 2135, 2695, 2989, 3355, 4697, 6155, 8617, 13541, 14945, 23485, 32879, 43085, 60319, 67705, 75091, 94787, 164395, 301595, 375455, 473935, 525637, 663509, 826001, 2628185, 3317545, 3679459, 4130005, 5782007, 18397295, 28910035, 40474049, 202370245]

約数ペア:

[(1, 202370245), (5, 40474049), (7, 28910035), (11, 18397295), (35, 5782007), (49, 4130005), (55, 3679459), (61, 3317545), (77, 2628185), (245, 826001), (305, 663509), (385, 525637), (427, 473935), (539, 375455), (671, 301595), (1231, 164395), (2135, 94787), (2695, 75091), (2989, 67705), (3355, 60319), (4697, 43085), (6155, 32879), (8617, 23485), (13541, 14945)]