770253220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{2011}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 1766471616

約数和(自身を除く): 996218396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1741, 2011, 3482, 4022, 6964, 8044, 8705, 10055, 17410, 19151, 20110, 22121, 34820, 38302, 40220, 44242, 76604, 88484, 95755, 110605, 191510, 221210, 383020, 442420, 3501151, 7002302, 14004604, 17505755, 35011510, 38512661, 70023020, 77025322, 154050644, 192563305, 385126610, 770253220]

約数ペア:

[(1, 770253220), (2, 385126610), (4, 192563305), (5, 154050644), (10, 77025322), (11, 70023020), (20, 38512661), (22, 35011510), (44, 17505755), (55, 14004604), (110, 7002302), (220, 3501151), (1741, 442420), (2011, 383020), (3482, 221210), (4022, 191510), (6964, 110605), (8044, 95755), (8705, 88484), (10055, 76604), (17410, 44242), (19151, 40220), (20110, 38302), (22121, 34820)]