200711530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8807}}^1$

素因数の和:8910

約数の個数: 32

約数和(自身を含む): 376700544

約数和(自身を除く): 175989014

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 8807, 11395, 17614, 22790, 44035, 88070, 378701, 466771, 757402, 933542, 1893505, 2333855, 3787010, 4667710, 20071153, 40142306, 100355765, 200711530]

約数ペア:

[(1, 200711530), (2, 100355765), (5, 40142306), (10, 20071153), (43, 4667710), (53, 3787010), (86, 2333855), (106, 1893505), (215, 933542), (265, 757402), (430, 466771), (530, 378701), (2279, 88070), (4558, 44035), (8807, 22790), (11395, 17614)]