10043670140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{20873}}^1$

素因数の和:21387

約数の個数: 72

約数和(自身を含む): 24586399152

約数和(自身を除く): 14542729012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 491, 980, 982, 1964, 2455, 3437, 4910, 6874, 9820, 13748, 17185, 20873, 24059, 34370, 41746, 48118, 68740, 83492, 96236, 104365, 120295, 146111, 208730, 240590, 292222, 417460, 481180, 584444, 730555, 1022777, 1461110, 2045554, 2922220, 4091108, 5113885, 10227770, 10248643, 20455540, 20497286, 40994572, 51243215, 71740501, 102486430, 143481002, 204972860, 286962004, 358702505, 502183507, 717405010, 1004367014, 1434810020, 2008734028, 2510917535, 5021835070, 10043670140]

約数ペア:

[(1, 10043670140), (2, 5021835070), (4, 2510917535), (5, 2008734028), (7, 1434810020), (10, 1004367014), (14, 717405010), (20, 502183507), (28, 358702505), (35, 286962004), (49, 204972860), (70, 143481002), (98, 102486430), (140, 71740501), (196, 51243215), (245, 40994572), (490, 20497286), (491, 20455540), (980, 10248643), (982, 10227770), (1964, 5113885), (2455, 4091108), (3437, 2922220), (4910, 2045554), (6874, 1461110), (9820, 1022777), (13748, 730555), (17185, 584444), (20873, 481180), (24059, 417460), (34370, 292222), (41746, 240590), (48118, 208730), (68740, 146111), (83492, 120295), (96236, 104365)]