153781780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{265141}}^1$

素因数の和:265179

約数の個数: 24

約数和(自身を含む): 334078920

約数和(自身を除く): 180297140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 265141, 530282, 1060564, 1325705, 2651410, 5302820, 7689089, 15378178, 30756356, 38445445, 76890890, 153781780]

約数ペア:

[(1, 153781780), (2, 76890890), (4, 38445445), (5, 30756356), (10, 15378178), (20, 7689089), (29, 5302820), (58, 2651410), (116, 1325705), (145, 1060564), (290, 530282), (580, 265141)]