2000268830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1242403}}^1$

素因数の和:1242440

約数の個数: 32

約数和(自身を含む): 4293748224

約数和(自身を除く): 2293479394

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1242403, 2484806, 6212015, 8696821, 12424030, 17393642, 28575269, 43484105, 57150538, 86968210, 142876345, 200026883, 285752690, 400053766, 1000134415, 2000268830]

約数ペア:

[(1, 2000268830), (2, 1000134415), (5, 400053766), (7, 285752690), (10, 200026883), (14, 142876345), (23, 86968210), (35, 57150538), (46, 43484105), (70, 28575269), (115, 17393642), (161, 12424030), (230, 8696821), (322, 6212015), (805, 2484806), (1610, 1242403)]