2017839670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{39113}}^1$

素因数の和:39205

約数の個数: 64

約数和(自身を含む): 4596051456

約数和(自身を除く): 2578211786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 2345, 3685, 4690, 5159, 7370, 10318, 25795, 39113, 51590, 78226, 195565, 273791, 391130, 430243, 547582, 860486, 1368955, 2151215, 2620571, 2737910, 3011701, 4302430, 5241142, 6023402, 13102855, 15058505, 18343997, 26205710, 28826281, 30117010, 36687994, 57652562, 91719985, 144131405, 183439970, 201783967, 288262810, 403567934, 1008919835, 2017839670]

約数ペア:

[(1, 2017839670), (2, 1008919835), (5, 403567934), (7, 288262810), (10, 201783967), (11, 183439970), (14, 144131405), (22, 91719985), (35, 57652562), (55, 36687994), (67, 30117010), (70, 28826281), (77, 26205710), (110, 18343997), (134, 15058505), (154, 13102855), (335, 6023402), (385, 5241142), (469, 4302430), (670, 3011701), (737, 2737910), (770, 2620571), (938, 2151215), (1474, 1368955), (2345, 860486), (3685, 547582), (4690, 430243), (5159, 391130), (7370, 273791), (10318, 195565), (25795, 78226), (39113, 51590)]