27020781790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142214641}}^1$

素因数の和:142214667

約数の個数: 16

約数和(自身を含む): 51197271120

約数和(自身を除く): 24176489330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 142214641, 284429282, 711073205, 1422146410, 2702078179, 5404156358, 13510390895, 27020781790]

約数ペア:

[(1, 27020781790), (2, 13510390895), (5, 5404156358), (10, 2702078179), (19, 1422146410), (38, 711073205), (95, 284429282), (190, 142214641)]