74927690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 138782160

約数和(自身を除く): 63854470

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 1090, 1297, 2594, 5777, 6485, 11554, 12970, 28885, 57770, 68741, 137482, 141373, 282746, 343705, 687410, 706865, 1413730, 7492769, 14985538, 37463845, 74927690]

約数ペア:

[(1, 74927690), (2, 37463845), (5, 14985538), (10, 7492769), (53, 1413730), (106, 706865), (109, 687410), (218, 343705), (265, 282746), (530, 141373), (545, 137482), (1090, 68741), (1297, 57770), (2594, 28885), (5777, 12970), (6485, 11554)]