591676420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{2011}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 1273644288

約数和(自身を除く): 681967868

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 313, 470, 626, 940, 1252, 1565, 2011, 3130, 4022, 6260, 8044, 10055, 14711, 20110, 29422, 40220, 58844, 73555, 94517, 147110, 189034, 294220, 378068, 472585, 629443, 945170, 1258886, 1890340, 2517772, 3147215, 6294430, 12588860, 29583821, 59167642, 118335284, 147919105, 295838210, 591676420]

約数ペア:

[(1, 591676420), (2, 295838210), (4, 147919105), (5, 118335284), (10, 59167642), (20, 29583821), (47, 12588860), (94, 6294430), (188, 3147215), (235, 2517772), (313, 1890340), (470, 1258886), (626, 945170), (940, 629443), (1252, 472585), (1565, 378068), (2011, 294220), (3130, 189034), (4022, 147110), (6260, 94517), (8044, 73555), (10055, 58844), (14711, 40220), (20110, 29422)]