2017806042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{28411}}^1$

素因数の和:28531

約数の個数: 64

約数和(自身を含む): 4909593600

約数和(自身を除く): 2891787558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 399, 534, 623, 798, 1246, 1691, 1869, 3382, 3738, 5073, 10146, 11837, 23674, 28411, 35511, 56822, 71022, 85233, 170466, 198877, 397754, 539809, 596631, 1079618, 1193262, 1619427, 2528579, 3238854, 3778663, 5057158, 7557326, 7585737, 11335989, 15171474, 17700053, 22671978, 35400106, 48043001, 53100159, 96086002, 106200318, 144129003, 288258006, 336301007, 672602014, 1008903021, 2017806042]

約数ペア:

[(1, 2017806042), (2, 1008903021), (3, 672602014), (6, 336301007), (7, 288258006), (14, 144129003), (19, 106200318), (21, 96086002), (38, 53100159), (42, 48043001), (57, 35400106), (89, 22671978), (114, 17700053), (133, 15171474), (178, 11335989), (266, 7585737), (267, 7557326), (399, 5057158), (534, 3778663), (623, 3238854), (798, 2528579), (1246, 1619427), (1691, 1193262), (1869, 1079618), (3382, 596631), (3738, 539809), (5073, 397754), (10146, 198877), (11837, 170466), (23674, 85233), (28411, 71022), (35511, 56822)]