83788510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 167256144

約数和(自身を除く): 83467634

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1153, 1690, 2306, 2795, 5590, 5765, 7267, 11530, 14534, 14989, 29978, 36335, 49579, 72670, 74945, 99158, 149890, 194857, 247895, 389714, 495790, 644527, 974285, 1289054, 1948570, 3222635, 6445270, 8378851, 16757702, 41894255, 83788510]

約数ペア:

[(1, 83788510), (2, 41894255), (5, 16757702), (10, 8378851), (13, 6445270), (26, 3222635), (43, 1948570), (65, 1289054), (86, 974285), (130, 644527), (169, 495790), (215, 389714), (338, 247895), (430, 194857), (559, 149890), (845, 99158), (1118, 74945), (1153, 72670), (1690, 49579), (2306, 36335), (2795, 29978), (5590, 14989), (5765, 14534), (7267, 11530)]