2116350080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{254369}}^1$

素因数の和:254401

約数の個数: 64

約数和(自身を含む): 5448605400

約数和(自身を除く): 3332255320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 254369, 508738, 1017476, 1271845, 2034952, 2543690, 3306797, 4069904, 5087380, 6613594, 8139808, 10174760, 13227188, 16279616, 16533985, 20349520, 26454376, 32559232, 33067970, 40699040, 52908752, 66135940, 81398080, 105817504, 132271880, 162796160, 211635008, 264543760, 423270016, 529087520, 1058175040, 2116350080]

約数ペア:

[(1, 2116350080), (2, 1058175040), (4, 529087520), (5, 423270016), (8, 264543760), (10, 211635008), (13, 162796160), (16, 132271880), (20, 105817504), (26, 81398080), (32, 66135940), (40, 52908752), (52, 40699040), (64, 33067970), (65, 32559232), (80, 26454376), (104, 20349520), (128, 16533985), (130, 16279616), (160, 13227188), (208, 10174760), (260, 8139808), (320, 6613594), (416, 5087380), (520, 4069904), (640, 3306797), (832, 2543690), (1040, 2034952), (1664, 1271845), (2080, 1017476), (4160, 508738), (8320, 254369)]