434514680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 1011882240

約数和(自身を除く): 577367560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1370, 1480, 2143, 2740, 4286, 5069, 5480, 8572, 10138, 10715, 17144, 20276, 21430, 25345, 40552, 42860, 50690, 79291, 85720, 101380, 158582, 202760, 293591, 317164, 396455, 587182, 634328, 792910, 1174364, 1467955, 1585820, 2348728, 2935910, 3171640, 5871820, 10862867, 11743640, 21725734, 43451468, 54314335, 86902936, 108628670, 217257340, 434514680]

約数ペア:

[(1, 434514680), (2, 217257340), (4, 108628670), (5, 86902936), (8, 54314335), (10, 43451468), (20, 21725734), (37, 11743640), (40, 10862867), (74, 5871820), (137, 3171640), (148, 2935910), (185, 2348728), (274, 1585820), (296, 1467955), (370, 1174364), (548, 792910), (685, 634328), (740, 587182), (1096, 396455), (1370, 317164), (1480, 293591), (2143, 202760), (2740, 158582), (4286, 101380), (5069, 85720), (5480, 79291), (8572, 50690), (10138, 42860), (10715, 40552), (17144, 25345), (20276, 21430)]