2532990719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 3102458880

約数和(自身を除く): 569468161

約数列:

[1, 7, 19, 73, 133, 317, 511, 823, 1387, 2219, 5761, 6023, 9709, 15637, 23141, 42161, 60079, 109459, 161987, 260891, 420553, 439679, 1141501, 1826237, 3077753, 4956929, 7990507, 19045043, 34698503, 133315301, 361855817, 2532990719]

約数ペア:

[(1, 2532990719), (7, 361855817), (19, 133315301), (73, 34698503), (133, 19045043), (317, 7990507), (511, 4956929), (823, 3077753), (1387, 1826237), (2219, 1141501), (5761, 439679), (6023, 420553), (9709, 260891), (15637, 161987), (23141, 109459), (42161, 60079)]