4718140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 6797252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 503, 670, 938, 1006, 1340, 1876, 2012, 2345, 2515, 3521, 4690, 5030, 7042, 9380, 10060, 14084, 17605, 33701, 35210, 67402, 70420, 134804, 168505, 235907, 337010, 471814, 674020, 943628, 1179535, 2359070, 4718140]

約数ペア:

[(1, 4718140), (2, 2359070), (4, 1179535), (5, 943628), (7, 674020), (10, 471814), (14, 337010), (20, 235907), (28, 168505), (35, 134804), (67, 70420), (70, 67402), (134, 35210), (140, 33701), (268, 17605), (335, 14084), (469, 10060), (503, 9380), (670, 7042), (938, 5030), (1006, 4690), (1340, 3521), (1876, 2515), (2012, 2345)]