21285750872060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16103}}^1\times {\mathrm{2873587}}^1$

素因数の和:2889722

約数の個数: 48

約数和(自身を含む): 46646471241216

約数和(自身を除く): 25360720369156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 16103, 32206, 64412, 80515, 161030, 322060, 370369, 740738, 1481476, 1851845, 2873587, 3703690, 5747174, 7407380, 11494348, 14367935, 28735870, 57471740, 66092501, 132185002, 264370004, 330462505, 660925010, 1321850020, 46273371461, 92546742922, 185093485844, 231366857305, 462733714610, 925467429220, 1064287543603, 2128575087206, 4257150174412, 5321437718015, 10642875436030, 21285750872060]

約数ペア:

[(1, 21285750872060), (2, 10642875436030), (4, 5321437718015), (5, 4257150174412), (10, 2128575087206), (20, 1064287543603), (23, 925467429220), (46, 462733714610), (92, 231366857305), (115, 185093485844), (230, 92546742922), (460, 46273371461), (16103, 1321850020), (32206, 660925010), (64412, 330462505), (80515, 264370004), (161030, 132185002), (322060, 66092501), (370369, 57471740), (740738, 28735870), (1481476, 14367935), (1851845, 11494348), (2873587, 7407380), (3703690, 5747174)]