2034982495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1423}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 3068150400

約数和(自身を除く): 1033167905

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 449, 455, 637, 1423, 2245, 3143, 3185, 5837, 7115, 9961, 15715, 18499, 22001, 29185, 40859, 49805, 69727, 92495, 110005, 129493, 204295, 286013, 348635, 638927, 647465, 906451, 1430065, 3194635, 4472489, 4532255, 8306051, 22362445, 31307423, 41530255, 58142357, 156537115, 290711785, 406996499, 2034982495]

約数ペア:

[(1, 2034982495), (5, 406996499), (7, 290711785), (13, 156537115), (35, 58142357), (49, 41530255), (65, 31307423), (91, 22362445), (245, 8306051), (449, 4532255), (455, 4472489), (637, 3194635), (1423, 1430065), (2245, 906451), (3143, 647465), (3185, 638927), (5837, 348635), (7115, 286013), (9961, 204295), (15715, 129493), (18499, 110005), (22001, 92495), (29185, 69727), (40859, 49805)]