2955999740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{64853}}^1$

素因数の和:64958

約数の個数: 48

約数和(自身を含む): 6471910368

約数和(自身を除く): 3515910628

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 2279, 4558, 9116, 11395, 22790, 45580, 64853, 129706, 259412, 324265, 648530, 1297060, 2788679, 3437209, 5577358, 6874418, 11154716, 13748836, 13943395, 17186045, 27886790, 34372090, 55773580, 68744180, 147799987, 295599974, 591199948, 738999935, 1477999870, 2955999740]

約数ペア:

[(1, 2955999740), (2, 1477999870), (4, 738999935), (5, 591199948), (10, 295599974), (20, 147799987), (43, 68744180), (53, 55773580), (86, 34372090), (106, 27886790), (172, 17186045), (212, 13943395), (215, 13748836), (265, 11154716), (430, 6874418), (530, 5577358), (860, 3437209), (1060, 2788679), (2279, 1297060), (4558, 648530), (9116, 324265), (11395, 259412), (22790, 129706), (45580, 64853)]