996867460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{32429}}^1$

素因数の和:32520

約数の個数: 48

約数和(自身を含む): 2206537200

約数和(自身を除く): 1209669740

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 6148, 7685, 15370, 30740, 32429, 64858, 129716, 162145, 324290, 648580, 940441, 1718737, 1880882, 3437474, 3761764, 4702205, 6874948, 8593685, 9404410, 17187370, 18808820, 34374740, 49843373, 99686746, 199373492, 249216865, 498433730, 996867460]

約数ペア:

[(1, 996867460), (2, 498433730), (4, 249216865), (5, 199373492), (10, 99686746), (20, 49843373), (29, 34374740), (53, 18808820), (58, 17187370), (106, 9404410), (116, 8593685), (145, 6874948), (212, 4702205), (265, 3761764), (290, 3437474), (530, 1880882), (580, 1718737), (1060, 940441), (1537, 648580), (3074, 324290), (6148, 162145), (7685, 129716), (15370, 64858), (30740, 32429)]