127299710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1889}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 240045120

約数和(自身を除く): 112745410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 1889, 2930, 3778, 6739, 9445, 13478, 18890, 33695, 43447, 67390, 86894, 217235, 434470, 553477, 1106954, 2767385, 5534770, 12729971, 25459942, 63649855, 127299710]

約数ペア:

[(1, 127299710), (2, 63649855), (5, 25459942), (10, 12729971), (23, 5534770), (46, 2767385), (115, 1106954), (230, 553477), (293, 434470), (586, 217235), (1465, 86894), (1889, 67390), (2930, 43447), (3778, 33695), (6739, 18890), (9445, 13478)]