4213220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1741}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 9730812

約数和(自身を除く): 5517592

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1741, 2420, 3482, 6964, 8705, 17410, 19151, 34820, 38302, 76604, 95755, 191510, 210661, 383020, 421322, 842644, 1053305, 2106610, 4213220]

約数ペア:

[(1, 4213220), (2, 2106610), (4, 1053305), (5, 842644), (10, 421322), (11, 383020), (20, 210661), (22, 191510), (44, 95755), (55, 76604), (110, 38302), (121, 34820), (220, 19151), (242, 17410), (484, 8705), (605, 6964), (1210, 3482), (1741, 2420)]