2013448465

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2531}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 2992702464

約数和(自身を除く): 979253999

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 191, 245, 595, 833, 955, 1337, 2531, 3247, 4165, 6685, 9359, 12655, 16235, 17717, 22729, 43027, 46795, 88585, 113645, 124019, 159103, 215135, 301189, 483421, 620095, 795515, 1505945, 2108323, 2417105, 3383947, 8218157, 10541615, 16919735, 23687629, 41090785, 57527099, 118438145, 287635495, 402689693, 2013448465]

約数ペア:

[(1, 2013448465), (5, 402689693), (7, 287635495), (17, 118438145), (35, 57527099), (49, 41090785), (85, 23687629), (119, 16919735), (191, 10541615), (245, 8218157), (595, 3383947), (833, 2417105), (955, 2108323), (1337, 1505945), (2531, 795515), (3247, 620095), (4165, 483421), (6685, 301189), (9359, 215135), (12655, 159103), (16235, 124019), (17717, 113645), (22729, 88585), (43027, 46795)]