572492020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{2467}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 1236408768

約数和(自身を除く): 663916748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 283, 410, 566, 820, 1132, 1415, 2467, 2830, 4934, 5660, 9868, 11603, 12335, 23206, 24670, 46412, 49340, 58015, 101147, 116030, 202294, 232060, 404588, 505735, 698161, 1011470, 1396322, 2022940, 2792644, 3490805, 6981610, 13963220, 28624601, 57249202, 114498404, 143123005, 286246010, 572492020]

約数ペア:

[(1, 572492020), (2, 286246010), (4, 143123005), (5, 114498404), (10, 57249202), (20, 28624601), (41, 13963220), (82, 6981610), (164, 3490805), (205, 2792644), (283, 2022940), (410, 1396322), (566, 1011470), (820, 698161), (1132, 505735), (1415, 404588), (2467, 232060), (2830, 202294), (4934, 116030), (5660, 101147), (9868, 58015), (11603, 49340), (12335, 46412), (23206, 24670)]