12490633870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 26908277760

約数和(自身を除く): 14417643890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 137, 143, 206, 274, 286, 515, 619, 685, 715, 1030, 1133, 1238, 1339, 1370, 1430, 1507, 1781, 2266, 2678, 3014, 3095, 3562, 5665, 6190, 6695, 6809, 7535, 8047, 8905, 11330, 13390, 13618, 14111, 14729, 15070, 16094, 17810, 19591, 28222, 29458, 34045, 39182, 40235, 63757, 68090, 70555, 73645, 80470, 84803, 88517, 97955, 127514, 141110, 147290, 155221, 169606, 177034, 183443, 195910, 310442, 318785, 366886, 424015, 442585, 637570, 701327, 776105, 828841, 848030, 885170, 917215, 932833, 1102439, 1402654, 1552210, 1657682, 1834430, 1865666, 2017873, 2204878, 3506635, 4035746, 4144205, 4664165, 5512195, 7013270, 8288410, 8734709, 9117251, 9328330, 10089365, 11024390, 12126829, 17469418, 18234502, 20178730, 24253658, 43673545, 45586255, 60634145, 87347090, 91172510, 96081799, 113551217, 121268290, 192163598, 227102434, 480408995, 567756085, 960817990, 1135512170, 1249063387, 2498126774, 6245316935, 12490633870]

約数ペア:

[(1, 12490633870), (2, 6245316935), (5, 2498126774), (10, 1249063387), (11, 1135512170), (13, 960817990), (22, 567756085), (26, 480408995), (55, 227102434), (65, 192163598), (103, 121268290), (110, 113551217), (130, 96081799), (137, 91172510), (143, 87347090), (206, 60634145), (274, 45586255), (286, 43673545), (515, 24253658), (619, 20178730), (685, 18234502), (715, 17469418), (1030, 12126829), (1133, 11024390), (1238, 10089365), (1339, 9328330), (1370, 9117251), (1430, 8734709), (1507, 8288410), (1781, 7013270), (2266, 5512195), (2678, 4664165), (3014, 4144205), (3095, 4035746), (3562, 3506635), (5665, 2204878), (6190, 2017873), (6695, 1865666), (6809, 1834430), (7535, 1657682), (8047, 1552210), (8905, 1402654), (11330, 1102439), (13390, 932833), (13618, 917215), (14111, 885170), (14729, 848030), (15070, 828841), (16094, 776105), (17810, 701327), (19591, 637570), (28222, 442585), (29458, 424015), (34045, 366886), (39182, 318785), (40235, 310442), (63757, 195910), (68090, 183443), (70555, 177034), (73645, 169606), (80470, 155221), (84803, 147290), (88517, 141110), (97955, 127514)]