65551210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 122898384

約数和(自身を除く): 57347174

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 2621, 5002, 5242, 12505, 13105, 25010, 26210, 107461, 159881, 214922, 319762, 537305, 799405, 1074610, 1598810, 6555121, 13110242, 32775605, 65551210]

約数ペア:

[(1, 65551210), (2, 32775605), (5, 13110242), (10, 6555121), (41, 1598810), (61, 1074610), (82, 799405), (122, 537305), (205, 319762), (305, 214922), (410, 159881), (610, 107461), (2501, 26210), (2621, 25010), (5002, 13105), (5242, 12505)]