201400452730

素因数分解:

$2^1\times 5^1\times {\mathrm{64871}}^1\times {\mathrm{310463}}^1$

素因数の和:375341

約数の個数: 16

約数和(自身を含む): 362527570944

約数和(自身を除く): 161127118214

約数列:

[1, 2, 5, 10, 64871, 129742, 310463, 324355, 620926, 648710, 1552315, 3104630, 20140045273, 40280090546, 100700226365, 201400452730]

約数ペア:

[(1, 201400452730), (2, 100700226365), (5, 40280090546), (10, 20140045273), (64871, 3104630), (129742, 1552315), (310463, 648710), (324355, 620926)]