2071615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3185280

約数和(自身を除く): 1113665

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 157, 203, 377, 455, 785, 1015, 1099, 1885, 2041, 2639, 4553, 5495, 10205, 13195, 14287, 22765, 31871, 59189, 71435, 159355, 295945, 414323, 2071615]

約数ペア:

[(1, 2071615), (5, 414323), (7, 295945), (13, 159355), (29, 71435), (35, 59189), (65, 31871), (91, 22765), (145, 14287), (157, 13195), (203, 10205), (377, 5495), (455, 4553), (785, 2639), (1015, 2041), (1099, 1885)]