1418442970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7087

約数の個数: 64

約数和(自身を含む): 3031644672

約数和(自身を除く): 1613201702

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 71, 82, 142, 205, 287, 355, 410, 497, 574, 710, 994, 1435, 2485, 2870, 2911, 4970, 5822, 6961, 13922, 14555, 20377, 29110, 34805, 40754, 48727, 69610, 97454, 101885, 203770, 243635, 285401, 487270, 494231, 570802, 988462, 1427005, 1997807, 2471155, 2854010, 3459617, 3995614, 4942310, 6919234, 9989035, 17298085, 19978070, 20263471, 34596170, 40526942, 101317355, 141844297, 202634710, 283688594, 709221485, 1418442970]

約数ペア:

[(1, 1418442970), (2, 709221485), (5, 283688594), (7, 202634710), (10, 141844297), (14, 101317355), (35, 40526942), (41, 34596170), (70, 20263471), (71, 19978070), (82, 17298085), (142, 9989035), (205, 6919234), (287, 4942310), (355, 3995614), (410, 3459617), (497, 2854010), (574, 2471155), (710, 1997807), (994, 1427005), (1435, 988462), (2485, 570802), (2870, 494231), (2911, 487270), (4970, 285401), (5822, 243635), (6961, 203770), (13922, 101885), (14555, 97454), (20377, 69610), (29110, 48727), (34805, 40754)]