51163270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 45544250

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1229, 1810, 2458, 4163, 6145, 8326, 12290, 20815, 28267, 41630, 56534, 141335, 222449, 282670, 444898, 1112245, 2224490, 5116327, 10232654, 25581635, 51163270]

約数ペア:

[(1, 51163270), (2, 25581635), (5, 10232654), (10, 5116327), (23, 2224490), (46, 1112245), (115, 444898), (181, 282670), (230, 222449), (362, 141335), (905, 56534), (1229, 41630), (1810, 28267), (2458, 20815), (4163, 12290), (6145, 8326)]