26784610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 49723632

約数和(自身を除く): 22939022

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 265, 485, 521, 530, 970, 1042, 2605, 5141, 5210, 10282, 25705, 27613, 50537, 51410, 55226, 101074, 138065, 252685, 276130, 505370, 2678461, 5356922, 13392305, 26784610]

約数ペア:

[(1, 26784610), (2, 13392305), (5, 5356922), (10, 2678461), (53, 505370), (97, 276130), (106, 252685), (194, 138065), (265, 101074), (485, 55226), (521, 51410), (530, 50537), (970, 27613), (1042, 25705), (2605, 10282), (5141, 5210)]