4032563290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{18329}}^1$

素因数の和:18799

約数の個数: 48

約数和(自身を含む): 8462961000

約数和(自身を除く): 4430397710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 449, 490, 898, 2245, 3143, 4490, 6286, 15715, 18329, 22001, 31430, 36658, 44002, 91645, 110005, 128303, 183290, 220010, 256606, 641515, 898121, 1283030, 1796242, 4490605, 8229721, 8981210, 16459442, 41148605, 57608047, 82297210, 115216094, 288040235, 403256329, 576080470, 806512658, 2016281645, 4032563290]

約数ペア:

[(1, 4032563290), (2, 2016281645), (5, 806512658), (7, 576080470), (10, 403256329), (14, 288040235), (35, 115216094), (49, 82297210), (70, 57608047), (98, 41148605), (245, 16459442), (449, 8981210), (490, 8229721), (898, 4490605), (2245, 1796242), (3143, 1283030), (4490, 898121), (6286, 641515), (15715, 256606), (18329, 220010), (22001, 183290), (31430, 128303), (36658, 110005), (44002, 91645)]