4234939460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1\times {\mathrm{2593}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 8980801536

約数和(自身を除く): 4745862076

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 643, 1270, 1286, 2540, 2572, 2593, 3215, 5186, 6430, 10372, 12860, 12965, 25930, 51860, 81661, 163322, 326644, 329311, 408305, 658622, 816610, 1317244, 1633220, 1646555, 1667299, 3293110, 3334598, 6586220, 6669196, 8336495, 16672990, 33345980, 211746973, 423493946, 846987892, 1058734865, 2117469730, 4234939460]

約数ペア:

[(1, 4234939460), (2, 2117469730), (4, 1058734865), (5, 846987892), (10, 423493946), (20, 211746973), (127, 33345980), (254, 16672990), (508, 8336495), (635, 6669196), (643, 6586220), (1270, 3334598), (1286, 3293110), (2540, 1667299), (2572, 1646555), (2593, 1633220), (3215, 1317244), (5186, 816610), (6430, 658622), (10372, 408305), (12860, 329311), (12965, 326644), (25930, 163322), (51860, 81661)]