17229140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 20111212

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 107, 166, 194, 214, 332, 388, 415, 428, 485, 535, 830, 970, 1070, 1660, 1940, 2140, 8051, 8881, 10379, 16102, 17762, 20758, 32204, 35524, 40255, 41516, 44405, 51895, 80510, 88810, 103790, 161020, 177620, 207580, 861457, 1722914, 3445828, 4307285, 8614570, 17229140]

約数ペア:

[(1, 17229140), (2, 8614570), (4, 4307285), (5, 3445828), (10, 1722914), (20, 861457), (83, 207580), (97, 177620), (107, 161020), (166, 103790), (194, 88810), (214, 80510), (332, 51895), (388, 44405), (415, 41516), (428, 40255), (485, 35524), (535, 32204), (830, 20758), (970, 17762), (1070, 16102), (1660, 10379), (1940, 8881), (2140, 8051)]