208022930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1621}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 385036848

約数和(自身を除く): 177013918

約数列:

[1, 2, 5, 10, 41, 82, 205, 313, 410, 626, 1565, 1621, 3130, 3242, 8105, 12833, 16210, 25666, 64165, 66461, 128330, 132922, 332305, 507373, 664610, 1014746, 2536865, 5073730, 20802293, 41604586, 104011465, 208022930]

約数ペア:

[(1, 208022930), (2, 104011465), (5, 41604586), (10, 20802293), (41, 5073730), (82, 2536865), (205, 1014746), (313, 664610), (410, 507373), (626, 332305), (1565, 132922), (1621, 128330), (3130, 66461), (3242, 64165), (8105, 25666), (12833, 16210)]