2045406482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{70957}}^1$

素因数の和:71066

約数の個数: 32

約数和(自身を含む): 3678462720

約数和(自身を除く): 1633056238

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 14413, 28826, 70957, 141914, 496699, 993398, 2057753, 4115506, 5037947, 10075894, 14404271, 28808542, 35265629, 70531258, 146100463, 292200926, 1022703241, 2045406482]

約数ペア:

[(1, 2045406482), (2, 1022703241), (7, 292200926), (14, 146100463), (29, 70531258), (58, 35265629), (71, 28808542), (142, 14404271), (203, 10075894), (406, 5037947), (497, 4115506), (994, 2057753), (2059, 993398), (4118, 496699), (14413, 141914), (28826, 70957)]