5191030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 10219104

約数和(自身を除く): 5028074

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 547, 730, 949, 1094, 1898, 2735, 4745, 5470, 7111, 9490, 14222, 35555, 39931, 71110, 79862, 199655, 399310, 519103, 1038206, 2595515, 5191030]

約数ペア:

[(1, 5191030), (2, 2595515), (5, 1038206), (10, 519103), (13, 399310), (26, 199655), (65, 79862), (73, 71110), (130, 39931), (146, 35555), (365, 14222), (547, 9490), (730, 7111), (949, 5470), (1094, 4745), (1898, 2735)]