1805836004

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{12301}}^1$

素因数の和:12433

約数の個数: 48

約数和(自身を含む): 3720124800

約数和(自身を除く): 1914288796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 686, 749, 1372, 1498, 2996, 5243, 10486, 12301, 20972, 24602, 36701, 49204, 73402, 86107, 146804, 172214, 344428, 602749, 1205498, 1316207, 2410996, 2632414, 4219243, 5264828, 8438486, 9213449, 16876972, 18426898, 36853796, 64494143, 128988286, 257976572, 451459001, 902918002, 1805836004]

約数ペア:

[(1, 1805836004), (2, 902918002), (4, 451459001), (7, 257976572), (14, 128988286), (28, 64494143), (49, 36853796), (98, 18426898), (107, 16876972), (196, 9213449), (214, 8438486), (343, 5264828), (428, 4219243), (686, 2632414), (749, 2410996), (1372, 1316207), (1498, 1205498), (2996, 602749), (5243, 344428), (10486, 172214), (12301, 146804), (20972, 86107), (24602, 73402), (36701, 49204)]