2051264908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{5419}}^1$

素因数の和:6670

約数の個数: 48

約数和(自身を含む): 4479955200

約数和(自身を除く): 2428690292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1229, 2458, 4916, 5419, 8603, 10838, 13519, 17206, 21676, 27038, 34412, 37933, 54076, 59609, 75866, 94633, 119218, 151732, 189266, 238436, 378532, 417263, 834526, 1669052, 6659951, 13319902, 26639804, 46619657, 73259461, 93239314, 146518922, 186478628, 293037844, 512816227, 1025632454, 2051264908]

約数ペア:

[(1, 2051264908), (2, 1025632454), (4, 512816227), (7, 293037844), (11, 186478628), (14, 146518922), (22, 93239314), (28, 73259461), (44, 46619657), (77, 26639804), (154, 13319902), (308, 6659951), (1229, 1669052), (2458, 834526), (4916, 417263), (5419, 378532), (8603, 238436), (10838, 189266), (13519, 151732), (17206, 119218), (21676, 94633), (27038, 75866), (34412, 59609), (37933, 54076)]