12418170910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 23372219520

約数和(自身を除く): 10954048610

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 311, 314, 622, 785, 877, 1555, 1570, 1754, 3110, 4385, 4553, 8770, 9019, 9106, 18038, 22765, 25433, 45095, 45530, 48827, 50866, 90190, 97654, 127165, 137689, 244135, 254330, 272747, 275378, 488270, 545494, 688445, 1363735, 1376890, 1415983, 2727470, 2831966, 3992981, 7079915, 7909663, 7985962, 14159830, 15819326, 19964905, 39548315, 39929810, 42821279, 79096630, 85642558, 214106395, 428212790, 1241817091, 2483634182, 6209085455, 12418170910]

約数ペア:

[(1, 12418170910), (2, 6209085455), (5, 2483634182), (10, 1241817091), (29, 428212790), (58, 214106395), (145, 85642558), (157, 79096630), (290, 42821279), (311, 39929810), (314, 39548315), (622, 19964905), (785, 15819326), (877, 14159830), (1555, 7985962), (1570, 7909663), (1754, 7079915), (3110, 3992981), (4385, 2831966), (4553, 2727470), (8770, 1415983), (9019, 1376890), (9106, 1363735), (18038, 688445), (22765, 545494), (25433, 488270), (45095, 275378), (45530, 272747), (48827, 254330), (50866, 244135), (90190, 137689), (97654, 127165)]