2110272010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{11467}}^1$

素因数の和:11731

約数の個数: 64

約数和(自身を含む): 4756008960

約数和(自身を除く): 2645736950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 239, 385, 478, 770, 1195, 1673, 2390, 2629, 3346, 5258, 8365, 11467, 13145, 16730, 18403, 22934, 26290, 36806, 57335, 80269, 92015, 114670, 126137, 160538, 184030, 252274, 401345, 630685, 802690, 882959, 1261370, 1765918, 2740613, 4414795, 5481226, 8829590, 13703065, 19184291, 27406130, 30146743, 38368582, 60293486, 95921455, 150733715, 191842910, 211027201, 301467430, 422054402, 1055136005, 2110272010]

約数ペア:

[(1, 2110272010), (2, 1055136005), (5, 422054402), (7, 301467430), (10, 211027201), (11, 191842910), (14, 150733715), (22, 95921455), (35, 60293486), (55, 38368582), (70, 30146743), (77, 27406130), (110, 19184291), (154, 13703065), (239, 8829590), (385, 5481226), (478, 4414795), (770, 2740613), (1195, 1765918), (1673, 1261370), (2390, 882959), (2629, 802690), (3346, 630685), (5258, 401345), (8365, 252274), (11467, 184030), (13145, 160538), (16730, 126137), (18403, 114670), (22934, 92015), (26290, 80269), (36806, 57335)]