7119005180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{168937}}^1$

素因数の和:169003

約数の個数: 72

約数和(自身を含む): 17795253168

約数和(自身を除く): 10676247988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 168937, 337874, 675748, 844685, 1182559, 1689370, 2365118, 3378740, 4730236, 5912795, 7264291, 8277913, 11825590, 14528582, 16555826, 23651180, 29057164, 33111652, 36321455, 41389565, 50850037, 72642910, 82779130, 101700074, 145285820, 165558260, 203400148, 254250185, 355950259, 508500370, 711900518, 1017000740, 1423801036, 1779751295, 3559502590, 7119005180]

約数ペア:

[(1, 7119005180), (2, 3559502590), (4, 1779751295), (5, 1423801036), (7, 1017000740), (10, 711900518), (14, 508500370), (20, 355950259), (28, 254250185), (35, 203400148), (43, 165558260), (49, 145285820), (70, 101700074), (86, 82779130), (98, 72642910), (140, 50850037), (172, 41389565), (196, 36321455), (215, 33111652), (245, 29057164), (301, 23651180), (430, 16555826), (490, 14528582), (602, 11825590), (860, 8277913), (980, 7264291), (1204, 5912795), (1505, 4730236), (2107, 3378740), (3010, 2365118), (4214, 1689370), (6020, 1182559), (8428, 844685), (10535, 675748), (21070, 337874), (42140, 168937)]