2012130055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 2727168480

約数和(自身を除く): 715038425

約数列:

[1, 5, 13, 29, 65, 145, 157, 169, 377, 523, 785, 845, 1885, 2041, 2615, 4553, 4901, 6799, 10205, 15167, 22765, 24505, 26533, 33995, 59189, 75835, 82111, 88387, 132665, 197171, 295945, 410555, 441935, 769457, 985855, 1067443, 2381219, 2563223, 3847285, 5337215, 11906095, 12816115, 13876759, 30955847, 69383795, 154779235, 402426011, 2012130055]

約数ペア:

[(1, 2012130055), (5, 402426011), (13, 154779235), (29, 69383795), (65, 30955847), (145, 13876759), (157, 12816115), (169, 11906095), (377, 5337215), (523, 3847285), (785, 2563223), (845, 2381219), (1885, 1067443), (2041, 985855), (2615, 769457), (4553, 441935), (4901, 410555), (6799, 295945), (10205, 197171), (15167, 132665), (22765, 88387), (24505, 82111), (26533, 75835), (33995, 59189)]