2043165020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{7477}}^1$

素因数の和:8550

約数の個数: 48

約数和(自身を含む): 4625711328

約数和(自身を除く): 2582546308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1051, 2102, 4204, 5255, 7477, 10510, 13663, 14954, 21020, 27326, 29908, 37385, 54652, 68315, 74770, 97201, 136630, 149540, 194402, 273260, 388804, 486005, 972010, 1944020, 7858327, 15716654, 31433308, 39291635, 78583270, 102158251, 157166540, 204316502, 408633004, 510791255, 1021582510, 2043165020]

約数ペア:

[(1, 2043165020), (2, 1021582510), (4, 510791255), (5, 408633004), (10, 204316502), (13, 157166540), (20, 102158251), (26, 78583270), (52, 39291635), (65, 31433308), (130, 15716654), (260, 7858327), (1051, 1944020), (2102, 972010), (4204, 486005), (5255, 388804), (7477, 273260), (10510, 194402), (13663, 149540), (14954, 136630), (21020, 97201), (27326, 74770), (29908, 68315), (37385, 54652)]